| Cangas de Narcea to Ifield | 624.27 mi (1,004.66 km) |
| Cangas de Narcea to Ilford | 656.52 mi (1,056.56 km) |
| Cangas de Narcea to Ilfracombe | 566.69 mi (911.99 km) |
| Cangas de Narcea to Ilkeston | 718.37 mi (1,156.10 km) |
| Cangas de Narcea to Ilkley | 773.25 mi (1,244.43 km) |
| Cangas de Narcea to Immingham | 776.85 mi (1,250.22 km) |
| Cangas de Narcea to Ince-in-Makerfield | 738.60 mi (1,188.67 km) |
| Cangas de Narcea to Inverness | 993.59 mi (1,599.02 km) |
| Cangas de Narcea to Inverurie | 991.53 mi (1,595.71 km) |
| Cangas de Narcea to Ipswich | 710.12 mi (1,142.82 km) |
| Cangas de Narcea to Irlam | 734.30 mi (1,181.74 km) |
| Cangas de Narcea to Irthlingborough | 689.12 mi (1,109.04 km) |
| Cangas de Narcea to Irvine | 864.17 mi (1,390.75 km) |
| Cangas de Narcea to Islington | 651.63 mi (1,048.69 km) |
| Cangas de Narcea to Iver | 641.78 mi (1,032.84 km) |
