| Durham to Ifield | 258.69 mi (416.32 km) |
| Durham to Ilford | 232.74 mi (374.56 km) |
| Durham to Ilfracombe | 268.28 mi (431.75 km) |
| Durham to Ilkeston | 125.18 mi (201.46 km) |
| Durham to Ilkley | 59.65 mi (96.00 km) |
| Durham to Immingham | 97.20 mi (156.42 km) |
| Durham to Ince-in-Makerfield | 94.94 mi (152.79 km) |
| Durham to Inverness | 212.73 mi (342.36 km) |
| Durham to Inverurie | 175.78 mi (282.89 km) |
| Durham to Ipswich | 218.73 mi (352.02 km) |
| Durham to Irlam | 98.18 mi (158.01 km) |
| Durham to Irthlingborough | 173.94 mi (279.92 km) |
| Durham to Irvine | 135.00 mi (217.27 km) |
| Durham to Islington | 231.46 mi (372.50 km) |
| Durham to Iver | 229.20 mi (368.86 km) |
