| East Suffolk | 1.71 km | 19.7% | 336 m | Cat. 2 |
| East Suffolk | 2.6 km | 7.2% | 187 m | Cat. 3 |
| Diss | 0.73 km | 23.6% | 172 m | Cat. 3 |
| West Suffolk | 20.76 km | 0.7% | 427 m | Cat. 4 |
| West Suffolk | 2.39 km | 5.3% | 125 m | Cat. 4 |
| East Suffolk | 0.45 km | 28% | 125 m | Cat. 4 |
| Ipswich | 0.92 km | 12.8% | 118 m | Cat. 4 |
| West Suffolk | 1.08 km | 10.9% | 117 m | Cat. 4 |
| Ipswich | 1.23 km | 8.6% | 106 m | Cat. 4 |
| East Suffolk | 0.52 km | 20.4% | 105 m | Cat. 4 |
| East Suffolk | 0.8 km | 13.1% | 104 m | Cat. 4 |
| Babergh | 8.3 km | 1.3% | 103 m | Cat. 4 |
| Babergh | 0.68 km | 15.1% | 103 m | Cat. 4 |
| West Suffolk | 0.57 km | 18.1% | 103 m | Cat. 4 |
| West Suffolk | 0.77 km | 13.1% | 101 m | Cat. 4 |
| Babergh | 0.93 km | 10.6% | 99 m | Cat. 4 |
| East Suffolk | 1.11 km | 8.9% | 99 m | Cat. 4 |
| West Suffolk | 13.63 km | 0.7% | 95 m | Cat. 4 |
| East Suffolk | 0.31 km | 30.8% | 94 m | Cat. 4 |
| East Suffolk | 0.52 km | 17.8% | 92 m | Cat. 4 |
| Ipswich | 0.59 km | 15.3% | 91 m | Cat. 4 |
| West Suffolk | 0.59 km | 14.8% | 87 m | Cat. 4 |
| West Suffolk | 6.67 km | 1.3% | 114 m | Cat. 4 |
| Babergh | 0.46 km | 18.7% | 86 m | Cat. 4 |
| West Suffolk | 7.9 km | 1.1% | 86 m | Cat. 4 |
| West Suffolk | 0.35 km | 24.1% | 85 m | Cat. 4 |
| Ipswich | 0.41 km | 20.6% | 85 m | Cat. 4 |
| East Suffolk | 0.69 km | 12.2% | 84 m | Cat. 4 |
| Colchester | 0.78 km | 10.7% | 83 m | Cat. 4 |
| West Suffolk | 4.72 km | 1.7% | 82 m | Cat. 4 |
| Mid Suffolk | 0.74 km | 11.1% | 82 m | Cat. 4 |
| Mid Suffolk | 0.71 km | 11.4% | 81 m | Cat. 4 |
| West Suffolk | 6.23 km | 1.3% | 84 m | Cat. 4 |
| West Suffolk | 5.12 km | 1.6% | 80 m | N/A |
| West Suffolk | 9.85 km | 0.8% | 79 m | N/A |
| West Suffolk | 7.37 km | 1.1% | 78 m | N/A |
| West Suffolk | 4.59 km | 1.7% | 78 m | N/A |
| West Suffolk | 4.59 km | 1.7% | 78 m | N/A |
| Mid Suffolk | 12.82 km | 0.6% | 76 m | N/A |
| Babergh | 8.88 km | 0.9% | 76 m | N/A |
| West Suffolk | 5.22 km | 1.4% | 74 m | N/A |
| West Suffolk | 7.28 km | 1% | 74 m | N/A |
| West Suffolk | 6.89 km | 1.1% | 72 m | N/A |
| Mid Suffolk | 11.72 km | 0.6% | 71 m | N/A |
| Mid Suffolk | 12.41 km | 0.6% | 70 m | N/A |
| West Suffolk | 3.21 km | 2.2% | 69 m | N/A |
| West Suffolk | 11.72 km | 0.6% | 69 m | N/A |
| West Suffolk | 3.48 km | 2% | 69 m | N/A |
| Babergh | 10.85 km | 0.6% | 69 m | N/A |
| West Suffolk | 2.78 km | 2.4% | 67 m | N/A |
| Babergh | 6.98 km | 1% | 67 m | N/A |
| West Suffolk | 2.81 km | 2.3% | 65 m | N/A |
| West Suffolk | 4.33 km | 1.5% | 65 m | N/A |
| West Suffolk | 2.28 km | 2.8% | 64 m | N/A |
| West Suffolk | 2.4 km | 2.6% | 63 m | N/A |
| Babergh | 2.12 km | 2.9% | 62 m | N/A |
| Babergh | 10.04 km | 0.6% | 61 m | N/A |
| Babergh | 2.76 km | 2.2% | 61 m | N/A |
| West Suffolk | 2.56 km | 2.4% | 60 m | N/A |
| West Suffolk | 2.83 km | 2.1% | 60 m | N/A |
| West Suffolk | 2.55 km | 2.3% | 60 m | N/A |
| West Suffolk | 3.95 km | 1.5% | 60 m | N/A |
| West Suffolk | 7.38 km | 0.8% | 80 m | N/A |
| West Suffolk | 4.1 km | 1.4% | 59 m | N/A |
| West Suffolk | 8.23 km | 0.7% | 59 m | N/A |
| West Suffolk | 2.32 km | 2.5% | 59 m | N/A |
| West Suffolk | 2.79 km | 2.1% | 58 m | N/A |
| West Suffolk | 8.65 km | 0.7% | 58 m | N/A |
| West Suffolk | 2.18 km | 2.6% | 58 m | N/A |
| Mid Suffolk | 8.53 km | 0.7% | 57 m | N/A |
| Babergh | 9.82 km | 0.6% | 57 m | N/A |
| West Suffolk | 4.31 km | 1.3% | 56 m | N/A |
| Babergh | 3.13 km | 1.8% | 56 m | N/A |
| Mid Suffolk | 11.25 km | 0.5% | 57 m | N/A |
| Babergh | 4.57 km | 1.2% | 56 m | N/A |
| West Suffolk | 8.02 km | 0.7% | 56 m | N/A |
| Mid Suffolk | 6.73 km | 0.8% | 56 m | N/A |
| Babergh | 19.92 km | 0.3% | 55 m | N/A |
| West Suffolk | 3.55 km | 1.6% | 56 m | N/A |
| West Suffolk | 6.75 km | 0.8% | 55 m | N/A |
| West Suffolk | 5.48 km | 1% | 56 m | N/A |
| West Suffolk | 1.62 km | 3.4% | 56 m | N/A |
| Babergh | 4.7 km | 1.2% | 55 m | N/A |
| West Suffolk | 4.76 km | 1.2% | 55 m | N/A |
| Mid Suffolk | 34.07 km | 0.2% | 55 m | N/A |
| West Suffolk | 2.08 km | 2.6% | 54 m | N/A |
| Babergh | 3.04 km | 1.8% | 54 m | N/A |
| West Suffolk | 3.31 km | 1.6% | 54 m | N/A |
| West Suffolk | 1.41 km | 3.8% | 53 m | N/A |
| Mid Suffolk | 5.15 km | 1% | 53 m | N/A |
| Babergh | 3.16 km | 1.7% | 53 m | N/A |
| Babergh | 1.02 km | 5.2% | 53 m | N/A |
| West Suffolk | 16.04 km | 0.3% | 54 m | N/A |
| East Suffolk | 47.94 km | 0.1% | 53 m | N/A |
| West Suffolk | 3.1 km | 1.7% | 67 m | N/A |
| West Suffolk | 1.07 km | 4.9% | 52 m | N/A |
| Babergh | 12.49 km | 0.4% | 52 m | N/A |
| Mid Suffolk | 9.53 km | 0.6% | 52 m | N/A |
| West Suffolk | 2.34 km | 2.2% | 52 m | N/A |
| West Suffolk | 9.4 km | 0.6% | 52 m | N/A |