| Boppard to Ifield | 346.77 mi (558.08 km) |
| Boppard to Ilford | 339.49 mi (546.36 km) |
| Boppard to Ilfracombe | 516.14 mi (830.64 km) |
| Boppard to Ilkeston | 425.88 mi (685.38 km) |
| Boppard to Ilkley | 473.64 mi (762.26 km) |
| Boppard to Immingham | 406.27 mi (653.82 km) |
| Boppard to Ince-in-Makerfield | 490.40 mi (789.22 km) |
| Boppard to Inverness | 692.79 mi (1,114.94 km) |
| Boppard to Inverurie | 633.58 mi (1,019.66 km) |
| Boppard to Ipswich | 306.06 mi (492.55 km) |
| Boppard to Irlam | 481.10 mi (774.26 km) |
| Boppard to Irthlingborough | 382.69 mi (615.88 km) |
| Boppard to Irvine | 630.27 mi (1,014.32 km) |
| Boppard to Islington | 347.20 mi (558.76 km) |
| Boppard to Iver | 363.90 mi (585.65 km) |
