| Peniche to Ifield | 925.89 mi (1,490.07 km) |
| Peniche to Ilford | 958.02 mi (1,541.79 km) |
| Peniche to Ilfracombe | 857.53 mi (1,380.07 km) |
| Peniche to Ilkeston | 1,015.52 mi (1,634.33 km) |
| Peniche to Ilkley | 1,067.29 mi (1,717.63 km) |
| Peniche to Immingham | 1,075.30 mi (1,730.53 km) |
| Peniche to Ince-in-Makerfield | 1,030.89 mi (1,659.05 km) |
| Peniche to Inverness | 1,273.63 mi (2,049.70 km) |
| Peniche to Inverurie | 1,278.15 mi (2,056.99 km) |
| Peniche to Ipswich | 1,011.99 mi (1,628.64 km) |
| Peniche to Irlam | 1,027.36 mi (1,653.38 km) |
| Peniche to Irthlingborough | 988.80 mi (1,591.32 km) |
| Peniche to Irvine | 1,144.77 mi (1,842.32 km) |
| Peniche to Islington | 952.97 mi (1,533.66 km) |
| Peniche to Iver | 942.68 mi (1,517.10 km) |
