| Naantali to Ifield | 1,069.68 mi (1,721.48 km) |
| Naantali to Ilford | 1,039.48 mi (1,672.88 km) |
| Naantali to Ilfracombe | 1,187.38 mi (1,910.91 km) |
| Naantali to Ilkeston | 1,017.37 mi (1,637.30 km) |
| Naantali to Ilkley | 993.20 mi (1,598.41 km) |
| Naantali to Immingham | 954.39 mi (1,535.95 km) |
| Naantali to Ince-in-Makerfield | 1,034.57 mi (1,664.97 km) |
| Naantali to Inverness | 950.84 mi (1,530.24 km) |
| Naantali to Inverurie | 893.62 mi (1,438.15 km) |
| Naantali to Ipswich | 982.58 mi (1,581.32 km) |
| Naantali to Irlam | 1,032.80 mi (1,662.13 km) |
| Naantali to Irthlingborough | 1,024.68 mi (1,649.06 km) |
| Naantali to Irvine | 1,023.62 mi (1,647.36 km) |
| Naantali to Islington | 1,045.89 mi (1,683.20 km) |
| Naantali to Iver | 1,059.39 mi (1,704.93 km) |
