| Baraboo to Ickenham | 3,939.26 mi (6,339.62 km) |
| Baraboo to Ifield | 3,963.39 mi (6,378.46 km) |
| Baraboo to Ilford | 3,959.10 mi (6,371.55 km) |
| Baraboo to Ilfracombe | 3,812.75 mi (6,136.03 km) |
| Baraboo to Ilkeston | 3,859.58 mi (6,211.39 km) |
| Baraboo to Ilkley | 3,809.72 mi (6,131.15 km) |
| Baraboo to Immingham | 3,877.53 mi (6,240.28 km) |
| Baraboo to Ince-in-Makerfield | 3,794.00 mi (6,105.85 km) |
| Baraboo to Inverness | 3,618.17 mi (5,822.89 km) |
| Baraboo to Inverurie | 3,686.31 mi (5,932.54 km) |
| Baraboo to Ipswich | 3,980.79 mi (6,406.47 km) |
| Baraboo to Irlam | 3,803.50 mi (6,121.14 km) |
| Baraboo to Irthlingborough | 3,906.81 mi (6,287.40 km) |
| Baraboo to Irvine | 3,656.25 mi (5,884.17 km) |
| Baraboo to Islington | 3,952.58 mi (6,361.06 km) |
