| Boulder City to Liria | 5,757.35 mi (9,265.56 km) |
| Boulder City to Llagostera | 5,787.61 mi (9,314.26 km) |
| Boulder City to Llanera | 5,375.42 mi (8,650.90 km) |
| Boulder City to Llanes | 5,423.45 mi (8,728.20 km) |
| Boulder City to Lleida | 5,712.65 mi (9,193.62 km) |
| Boulder City to Lloret de Mar | 5,791.56 mi (9,320.61 km) |
| Boulder City to Lluchmayor | 5,899.60 mi (9,494.49 km) |
| Boulder City to Loeches | 5,611.13 mi (9,030.25 km) |
| Boulder City to Logrono | 5,555.53 mi (8,940.76 km) |
| Boulder City to Loja | 5,723.84 mi (9,211.63 km) |
| Boulder City to Lora del Rio | 5,644.84 mi (9,084.49 km) |
| Boulder City to Lorca | 5,802.60 mi (9,338.38 km) |
| Boulder City to Los Alcazares | 5,834.12 mi (9,389.12 km) |
| Boulder City to Los Barrios | 5,710.71 mi (9,190.51 km) |
| Boulder City to Los Corrales de Buelna | 5,457.32 mi (8,782.71 km) |
