| Irthlingborough to Lamia | 1,438.40 mi (2,314.88 km) |
| Irthlingborough to Larisa | 1,400.31 mi (2,253.57 km) |
| Irthlingborough to Lefkada | 1,384.23 mi (2,227.71 km) |
| Irthlingborough to Livadeia | 1,478.00 mi (2,378.61 km) |
| Irthlingborough to Loutraki | 1,505.66 mi (2,423.13 km) |
| Irthlingborough to Lykovrysi | 1,530.09 mi (2,462.45 km) |
| Irthlingborough to Mandra | 1,519.80 mi (2,445.87 km) |
| Irthlingborough to Marousi | 1,531.56 mi (2,464.81 km) |
| Irthlingborough to Megara | 1,517.79 mi (2,442.65 km) |
| Irthlingborough to Melissia | 1,532.77 mi (2,466.76 km) |
| Irthlingborough to Mesolongi | 1,430.03 mi (2,301.41 km) |
| Irthlingborough to Metamorfosi | 1,529.74 mi (2,461.88 km) |
| Irthlingborough to Moschato | 1,531.86 mi (2,465.28 km) |
| Irthlingborough to Mytilini | 1,582.42 mi (2,546.65 km) |
| Irthlingborough to Nafpaktos | 1,442.95 mi (2,322.21 km) |
