| London Colney to Ianca | 1,342.51 mi (2,160.55 km) |
| London Colney to Iasi | 1,283.33 mi (2,065.31 km) |
| London Colney to Iernut | 1,161.82 mi (1,869.77 km) |
| London Colney to Ineu | 1,061.71 mi (1,708.66 km) |
| London Colney to Jibou | 1,095.36 mi (1,762.81 km) |
| London Colney to Jilava | 1,312.33 mi (2,111.99 km) |
| London Colney to Jimbolia | 1,037.47 mi (1,669.64 km) |
| London Colney to Liesti | 1,329.02 mi (2,138.84 km) |
| London Colney to Lipova | 1,066.76 mi (1,716.79 km) |
| London Colney to Liteni | 1,228.06 mi (1,976.37 km) |
| London Colney to Ludus | 1,155.25 mi (1,859.20 km) |
| London Colney to Lugoj | 1,089.83 mi (1,753.91 km) |
| London Colney to Lupeni | 1,156.64 mi (1,861.44 km) |
| London Colney to Magurele | 1,309.70 mi (2,107.75 km) |
| London Colney to Mangalia | 1,436.40 mi (2,311.65 km) |
