| Nieuwkoop to Ifield | 225.39 mi (362.73 km) |
| Nieuwkoop to Ilford | 204.28 mi (328.76 km) |
| Nieuwkoop to Ilfracombe | 386.25 mi (621.61 km) |
| Nieuwkoop to Ilkeston | 260.76 mi (419.65 km) |
| Nieuwkoop to Ilkley | 298.77 mi (480.82 km) |
| Nieuwkoop to Immingham | 230.02 mi (370.17 km) |
| Nieuwkoop to Ince-in-Makerfield | 321.07 mi (516.71 km) |
| Nieuwkoop to Inverness | 510.93 mi (822.26 km) |
| Nieuwkoop to Inverurie | 452.61 mi (728.40 km) |
| Nieuwkoop to Ipswich | 153.42 mi (246.90 km) |
| Nieuwkoop to Irlam | 312.45 mi (502.83 km) |
| Nieuwkoop to Irthlingborough | 227.74 mi (366.51 km) |
| Nieuwkoop to Irvine | 450.75 mi (725.42 km) |
| Nieuwkoop to Islington | 212.36 mi (341.77 km) |
| Nieuwkoop to Iver | 229.62 mi (369.54 km) |
