| Two Rivers to Ickenham | 3,827.39 mi (6,159.59 km) |
| Two Rivers to Ifield | 3,851.30 mi (6,198.07 km) |
| Two Rivers to Ilford | 3,847.36 mi (6,191.72 km) |
| Two Rivers to Ilfracombe | 3,699.86 mi (5,954.35 km) |
| Two Rivers to Ilkeston | 3,748.48 mi (6,032.59 km) |
| Two Rivers to Ilkley | 3,699.20 mi (5,953.29 km) |
| Two Rivers to Immingham | 3,767.16 mi (6,062.66 km) |
| Two Rivers to Ince-in-Makerfield | 3,683.02 mi (5,927.24 km) |
| Two Rivers to Inverness | 3,510.12 mi (5,648.99 km) |
| Two Rivers to Inverurie | 3,578.49 mi (5,759.02 km) |
| Two Rivers to Ipswich | 3,869.65 mi (6,227.60 km) |
| Two Rivers to Irlam | 3,692.49 mi (5,942.49 km) |
| Two Rivers to Irthlingborough | 3,795.42 mi (6,108.13 km) |
| Two Rivers to Irvine | 3,546.45 mi (5,707.46 km) |
| Two Rivers to Islington | 3,840.79 mi (6,181.15 km) |
