| Penacova to Ifield | 843.90 mi (1,358.12 km) |
| Penacova to Ilford | 876.17 mi (1,410.05 km) |
| Penacova to Ilfracombe | 781.58 mi (1,257.83 km) |
| Penacova to Ilkeston | 936.77 mi (1,507.58 km) |
| Penacova to Ilkley | 990.15 mi (1,593.50 km) |
| Penacova to Immingham | 995.82 mi (1,602.62 km) |
| Penacova to Ince-in-Makerfield | 954.53 mi (1,536.17 km) |
| Penacova to Inverness | 1,202.59 mi (1,935.39 km) |
| Penacova to Inverurie | 1,204.48 mi (1,938.43 km) |
| Penacova to Ipswich | 929.60 mi (1,496.05 km) |
| Penacova to Irlam | 950.65 mi (1,529.92 km) |
| Penacova to Irthlingborough | 908.51 mi (1,462.10 km) |
| Penacova to Irvine | 1,073.34 mi (1,727.38 km) |
| Penacova to Islington | 871.30 mi (1,402.22 km) |
| Penacova to Iver | 861.43 mi (1,386.34 km) |
