| Round Rock to Liria | 5,249.49 mi (8,448.24 km) |
| Round Rock to Llagostera | 5,335.61 mi (8,586.83 km) |
| Round Rock to Llanera | 4,884.76 mi (7,861.25 km) |
| Round Rock to Llanes | 4,939.77 mi (7,949.78 km) |
| Round Rock to Lleida | 5,240.92 mi (8,434.45 km) |
| Round Rock to Lloret de Mar | 5,337.35 mi (8,589.64 km) |
| Round Rock to Lluchmayor | 5,416.16 mi (8,716.47 km) |
| Round Rock to Loeches | 5,093.66 mi (8,197.45 km) |
| Round Rock to Logrono | 5,073.73 mi (8,165.38 km) |
| Round Rock to Loja | 5,157.50 mi (8,300.19 km) |
| Round Rock to Lora del Rio | 5,075.47 mi (8,168.18 km) |
| Round Rock to Lorca | 5,260.66 mi (8,466.21 km) |
| Round Rock to Los Alcazares | 5,299.23 mi (8,528.29 km) |
| Round Rock to Los Barrios | 5,122.04 mi (8,243.13 km) |
| Round Rock to Los Corrales de Buelna | 4,975.89 mi (8,007.93 km) |
