| Tulcea to Ifield | 1,388.08 mi (2,233.89 km) |
| Tulcea to Ilford | 1,378.91 mi (2,219.13 km) |
| Tulcea to Ilfracombe | 1,557.56 mi (2,506.65 km) |
| Tulcea to Ilkeston | 1,451.55 mi (2,336.04 km) |
| Tulcea to Ilkley | 1,484.30 mi (2,388.75 km) |
| Tulcea to Immingham | 1,415.79 mi (2,278.49 km) |
| Tulcea to Ince-in-Makerfield | 1,510.68 mi (2,431.20 km) |
| Tulcea to Inverness | 1,635.42 mi (2,631.95 km) |
| Tulcea to Inverurie | 1,565.83 mi (2,519.96 km) |
| Tulcea to Ipswich | 1,338.82 mi (2,154.63 km) |
| Tulcea to Irlam | 1,502.41 mi (2,417.89 km) |
| Tulcea to Irthlingborough | 1,415.73 mi (2,278.39 km) |
| Tulcea to Irvine | 1,619.15 mi (2,605.76 km) |
| Tulcea to Islington | 1,386.83 mi (2,231.88 km) |
| Tulcea to Iver | 1,403.89 mi (2,259.35 km) |
