| Luton to Ianca | 1,348.99 mi (2,170.98 km) |
| Luton to Iasi | 1,288.83 mi (2,074.17 km) |
| Luton to Iernut | 1,168.27 mi (1,880.14 km) |
| Luton to Ineu | 1,068.63 mi (1,719.80 km) |
| Luton to Jibou | 1,101.54 mi (1,772.76 km) |
| Luton to Jilava | 1,319.41 mi (2,123.39 km) |
| Luton to Jimbolia | 1,044.95 mi (1,681.68 km) |
| Luton to Liesti | 1,335.27 mi (2,148.91 km) |
| Luton to Lipova | 1,073.89 mi (1,728.26 km) |
| Luton to Liteni | 1,233.54 mi (1,985.20 km) |
| Luton to Ludus | 1,161.71 mi (1,869.59 km) |
| Luton to Lugoj | 1,097.10 mi (1,765.62 km) |
| Luton to Lupeni | 1,163.82 mi (1,872.99 km) |
| Luton to Magurele | 1,316.78 mi (2,119.15 km) |
| Luton to Mangalia | 1,443.22 mi (2,322.64 km) |
