| San Martin de la Vega to Oerlinghausen | 999.04 mi (1,607.79 km) |
| San Martin de la Vega to Oestrich-Winkel | 878.87 mi (1,414.41 km) |
| San Martin de la Vega to Offenburg | 803.79 mi (1,293.57 km) |
| San Martin de la Vega to Oftersheim | 867.38 mi (1,395.92 km) |
| San Martin de la Vega to Ohrdruf | 1,005.47 mi (1,618.15 km) |
| San Martin de la Vega to Ohringen | 890.93 mi (1,433.81 km) |
| San Martin de la Vega to Olbernhau | 1,087.97 mi (1,750.91 km) |
| San Martin de la Vega to Olching | 918.56 mi (1,478.28 km) |
| San Martin de la Vega to Oldenburg | 1,050.93 mi (1,691.31 km) |
| San Martin de la Vega to Oldenburg in Holstein | 1,181.35 mi (1,901.20 km) |
| San Martin de la Vega to Olfen | 951.13 mi (1,530.69 km) |
| San Martin de la Vega to Olpe | 925.85 mi (1,490.01 km) |
| San Martin de la Vega to Olsberg | 961.71 mi (1,547.72 km) |
| San Martin de la Vega to Oranienburg | 1,173.61 mi (1,888.74 km) |
| San Martin de la Vega to Ortenberg | 929.27 mi (1,495.52 km) |
