| Sinaia to La Victoria de Acentejo | 2,561.54 mi (4,122.41 km) |
| Sinaia to Laguna de Duero | 1,530.64 mi (2,463.33 km) |
| Sinaia to Lalin | 1,671.41 mi (2,689.87 km) |
| Sinaia to Lardero | 1,402.21 mi (2,256.64 km) |
| Sinaia to Laredo | 1,428.60 mi (2,299.11 km) |
| Sinaia to Las Cabezas de San Juan | 1,723.97 mi (2,774.46 km) |
| Sinaia to Las Palmas | 2,525.90 mi (4,065.04 km) |
| Sinaia to Las Rozas de Madrid | 1,517.10 mi (2,441.54 km) |
| Sinaia to Las Torres de Cotillas | 1,463.94 mi (2,355.99 km) |
| Sinaia to Lebrija | 1,732.69 mi (2,788.50 km) |
| Sinaia to Leganes | 1,516.19 mi (2,440.08 km) |
| Sinaia to Leon | 1,549.15 mi (2,493.12 km) |
| Sinaia to Lepe | 1,775.58 mi (2,857.52 km) |
| Sinaia to Linares | 1,576.53 mi (2,537.18 km) |
| Sinaia to Liria | 1,382.72 mi (2,225.27 km) |
