| Slawno to Ifield | 738.62 mi (1,188.70 km) |
| Slawno to Ilford | 715.18 mi (1,150.97 km) |
| Slawno to Ilfracombe | 892.26 mi (1,435.96 km) |
| Slawno to Ilkeston | 740.38 mi (1,191.53 km) |
| Slawno to Ilkley | 747.09 mi (1,202.32 km) |
| Slawno to Immingham | 686.57 mi (1,104.92 km) |
| Slawno to Ince-in-Makerfield | 783.29 mi (1,260.58 km) |
| Slawno to Inverness | 833.70 mi (1,341.72 km) |
| Slawno to Inverurie | 763.88 mi (1,229.34 km) |
| Slawno to Ipswich | 660.05 mi (1,062.25 km) |
| Slawno to Irlam | 777.55 mi (1,251.35 km) |
| Slawno to Irthlingborough | 724.98 mi (1,166.74 km) |
| Slawno to Irvine | 846.88 mi (1,362.93 km) |
| Slawno to Islington | 723.03 mi (1,163.61 km) |
| Slawno to Iver | 739.73 mi (1,190.48 km) |
