| Petite-Synthe to Ifield | 111.35 mi (179.20 km) |
| Petite-Synthe to Ilford | 104.68 mi (168.46 km) |
| Petite-Synthe to Ilfracombe | 280.95 mi (452.14 km) |
| Petite-Synthe to Ilkeston | 205.82 mi (331.23 km) |
| Petite-Synthe to Ilkley | 266.50 mi (428.89 km) |
| Petite-Synthe to Immingham | 209.34 mi (336.89 km) |
| Petite-Synthe to Ince-in-Makerfield | 272.03 mi (437.78 km) |
| Petite-Synthe to Inverness | 518.49 mi (834.44 km) |
| Petite-Synthe to Inverurie | 472.55 mi (760.50 km) |
| Petite-Synthe to Ipswich | 88.16 mi (141.89 km) |
| Petite-Synthe to Irlam | 262.25 mi (422.05 km) |
| Petite-Synthe to Irthlingborough | 155.67 mi (250.52 km) |
| Petite-Synthe to Irvine | 429.34 mi (690.95 km) |
| Petite-Synthe to Islington | 112.05 mi (180.32 km) |
| Petite-Synthe to Iver | 128.31 mi (206.49 km) |
