| South Portland to Liria | 3,502.21 mi (5,636.26 km) |
| South Portland to Llagostera | 3,590.07 mi (5,777.66 km) |
| South Portland to Llanera | 3,137.55 mi (5,049.40 km) |
| South Portland to Llanes | 3,192.81 mi (5,138.32 km) |
| South Portland to Lleida | 3,494.09 mi (5,623.20 km) |
| South Portland to Lloret de Mar | 3,591.60 mi (5,780.12 km) |
| South Portland to Lluchmayor | 3,668.71 mi (5,904.22 km) |
| South Portland to Loeches | 3,346.58 mi (5,385.81 km) |
| South Portland to Logrono | 3,326.65 mi (5,353.73 km) |
| South Portland to Loja | 3,416.33 mi (5,498.05 km) |
| South Portland to Lora del Rio | 3,334.54 mi (5,366.43 km) |
| South Portland to Lorca | 3,516.06 mi (5,658.55 km) |
| South Portland to Los Alcazares | 3,553.93 mi (5,719.49 km) |
| South Portland to Los Barrios | 3,385.64 mi (5,448.66 km) |
| South Portland to Los Corrales de Buelna | 3,228.99 mi (5,196.56 km) |
