| Chattanooga to Ickenham | 4,163.36 mi (6,700.28 km) |
| Chattanooga to Ifield | 4,183.56 mi (6,732.79 km) |
| Chattanooga to Ilford | 4,184.89 mi (6,734.94 km) |
| Chattanooga to Ilfracombe | 4,021.59 mi (6,472.12 km) |
| Chattanooga to Ilkeston | 4,096.51 mi (6,592.69 km) |
| Chattanooga to Ilkley | 4,055.72 mi (6,527.05 km) |
| Chattanooga to Immingham | 4,124.65 mi (6,637.97 km) |
| Chattanooga to Ince-in-Makerfield | 4,033.57 mi (6,491.41 km) |
| Chattanooga to Inverness | 3,898.32 mi (6,273.73 km) |
| Chattanooga to Inverurie | 3,968.24 mi (6,386.27 km) |
| Chattanooga to Ipswich | 4,215.37 mi (6,783.98 km) |
| Chattanooga to Irlam | 4,042.50 mi (6,505.78 km) |
| Chattanooga to Irthlingborough | 4,138.73 mi (6,660.64 km) |
| Chattanooga to Irvine | 3,914.14 mi (6,299.21 km) |
| Chattanooga to Islington | 4,177.63 mi (6,723.25 km) |
