| Upminster to Liria | 825.28 mi (1,328.16 km) |
| Upminster to Llagostera | 683.48 mi (1,099.95 km) |
| Upminster to Llanera | 628.48 mi (1,011.44 km) |
| Upminster to Llanes | 608.36 mi (979.05 km) |
| Upminster to Lleida | 686.96 mi (1,105.55 km) |
| Upminster to Lloret de Mar | 691.78 mi (1,113.31 km) |
| Upminster to Lluchmayor | 843.24 mi (1,357.06 km) |
| Upminster to Loeches | 791.34 mi (1,273.54 km) |
| Upminster to Logrono | 640.71 mi (1,031.12 km) |
| Upminster to Loja | 1,017.20 mi (1,637.02 km) |
| Upminster to Lora del Rio | 1,001.02 mi (1,610.99 km) |
| Upminster to Lorca | 963.40 mi (1,550.45 km) |
| Upminster to Los Alcazares | 955.83 mi (1,538.26 km) |
| Upminster to Los Barrios | 1,099.01 mi (1,768.69 km) |
| Upminster to Los Corrales de Buelna | 607.29 mi (977.34 km) |
