| Mariestad to Ifield | 761.61 mi (1,225.70 km) |
| Mariestad to Ilford | 730.80 mi (1,176.11 km) |
| Mariestad to Ilfracombe | 875.51 mi (1,409.00 km) |
| Mariestad to Ilkeston | 705.41 mi (1,135.25 km) |
| Mariestad to Ilkley | 681.83 mi (1,097.30 km) |
| Mariestad to Immingham | 642.40 mi (1,033.85 km) |
| Mariestad to Ince-in-Makerfield | 723.13 mi (1,163.77 km) |
| Mariestad to Inverness | 662.26 mi (1,065.80 km) |
| Mariestad to Inverurie | 599.72 mi (965.15 km) |
| Mariestad to Ipswich | 674.41 mi (1,085.36 km) |
| Mariestad to Irlam | 721.17 mi (1,160.62 km) |
| Mariestad to Irthlingborough | 713.62 mi (1,148.46 km) |
| Mariestad to Irvine | 721.64 mi (1,161.36 km) |
| Mariestad to Islington | 736.95 mi (1,186.00 km) |
| Mariestad to Iver | 749.91 mi (1,206.86 km) |
