| Romanshorn to La Union | 860.37 mi (1,384.63 km) |
| Romanshorn to La Victoria de Acentejo | 1,912.75 mi (3,078.28 km) |
| Romanshorn to Laguna de Duero | 804.74 mi (1,295.11 km) |
| Romanshorn to Lalin | 914.70 mi (1,472.06 km) |
| Romanshorn to Lardero | 676.71 mi (1,089.06 km) |
| Romanshorn to Laredo | 680.50 mi (1,095.16 km) |
| Romanshorn to Las Cabezas de San Juan | 1,067.00 mi (1,717.16 km) |
| Romanshorn to Las Palmas | 1,889.97 mi (3,041.62 km) |
| Romanshorn to Las Rozas de Madrid | 817.12 mi (1,315.02 km) |
| Romanshorn to Las Torres de Cotillas | 848.69 mi (1,365.83 km) |
| Romanshorn to Lebrija | 1,075.27 mi (1,730.49 km) |
| Romanshorn to Leganes | 820.31 mi (1,320.17 km) |
| Romanshorn to Leon | 802.96 mi (1,292.24 km) |
| Romanshorn to Lepe | 1,100.92 mi (1,771.76 km) |
| Romanshorn to Linares | 926.27 mi (1,490.69 km) |
