| Birstonas to Ifield | 1,033.20 mi (1,662.78 km) |
| Birstonas to Ilford | 1,010.17 mi (1,625.71 km) |
| Birstonas to Ilfracombe | 1,187.46 mi (1,911.03 km) |
| Birstonas to Ilkeston | 1,034.37 mi (1,664.65 km) |
| Birstonas to Ilkley | 1,038.02 mi (1,670.53 km) |
| Birstonas to Immingham | 979.30 mi (1,576.04 km) |
| Birstonas to Ince-in-Makerfield | 1,075.22 mi (1,730.41 km) |
| Birstonas to Inverness | 1,099.74 mi (1,769.87 km) |
| Birstonas to Inverurie | 1,031.36 mi (1,659.81 km) |
| Birstonas to Ipswich | 955.21 mi (1,537.27 km) |
| Birstonas to Irlam | 1,069.87 mi (1,721.79 km) |
| Birstonas to Irthlingborough | 1,020.04 mi (1,641.60 km) |
| Birstonas to Irvine | 1,127.59 mi (1,814.68 km) |
| Birstonas to Islington | 1,018.05 mi (1,638.40 km) |
| Birstonas to Iver | 1,034.80 mi (1,665.36 km) |
