| Cahokia to Ickenham | 4,188.64 mi (6,740.96 km) |
| Cahokia to Ifield | 4,211.30 mi (6,777.44 km) |
| Cahokia to Ilford | 4,209.21 mi (6,774.07 km) |
| Cahokia to Ilfracombe | 4,055.59 mi (6,526.83 km) |
| Cahokia to Ilkeston | 4,113.69 mi (6,620.34 km) |
| Cahokia to Ilkley | 4,067.15 mi (6,545.45 km) |
| Cahokia to Immingham | 4,135.64 mi (6,655.66 km) |
| Cahokia to Ince-in-Makerfield | 4,048.90 mi (6,516.07 km) |
| Cahokia to Inverness | 3,887.79 mi (6,256.80 km) |
| Cahokia to Inverurie | 3,956.83 mi (6,367.90 km) |
| Cahokia to Ipswich | 4,234.42 mi (6,814.64 km) |
| Cahokia to Irlam | 4,058.21 mi (6,531.06 km) |
| Cahokia to Irthlingborough | 4,159.13 mi (6,693.48 km) |
| Cahokia to Irvine | 3,917.68 mi (6,304.89 km) |
| Cahokia to Islington | 4,202.38 mi (6,763.08 km) |
