| Wittmund to Ifield | 377.01 mi (606.74 km) |
| Wittmund to Ilford | 351.72 mi (566.04 km) |
| Wittmund to Ilfracombe | 527.03 mi (848.18 km) |
| Wittmund to Ilkeston | 377.62 mi (607.72 km) |
| Wittmund to Ilkley | 392.77 mi (632.10 km) |
| Wittmund to Immingham | 327.85 mi (527.63 km) |
| Wittmund to Ince-in-Makerfield | 425.64 mi (685.00 km) |
| Wittmund to Inverness | 540.36 mi (869.62 km) |
| Wittmund to Inverurie | 472.81 mi (760.91 km) |
| Wittmund to Ipswich | 295.67 mi (475.83 km) |
| Wittmund to Irlam | 418.96 mi (674.24 km) |
| Wittmund to Irthlingborough | 359.77 mi (578.99 km) |
| Wittmund to Irvine | 516.88 mi (831.83 km) |
| Wittmund to Islington | 359.40 mi (578.40 km) |
| Wittmund to Iver | 375.74 mi (604.70 km) |
