| San Juan de Alicante to Oberkirch | 818.95 mi (1,317.97 km) |
| San Juan de Alicante to Obernburg am Main | 920.43 mi (1,481.29 km) |
| San Juan de Alicante to Obernkirchen | 1,062.33 mi (1,709.65 km) |
| San Juan de Alicante to Oberschleissheim | 907.26 mi (1,460.10 km) |
| San Juan de Alicante to Oberstdorf | 823.98 mi (1,326.06 km) |
| San Juan de Alicante to Obertraubling | 961.46 mi (1,547.32 km) |
| San Juan de Alicante to Obertshausen | 925.85 mi (1,490.01 km) |
| San Juan de Alicante to Oberursel | 927.72 mi (1,493.02 km) |
| San Juan de Alicante to Ochsenfurt | 934.15 mi (1,503.36 km) |
| San Juan de Alicante to Ochsenhausen | 846.76 mi (1,362.73 km) |
| San Juan de Alicante to Ochtrup | 1,021.89 mi (1,644.57 km) |
| San Juan de Alicante to Odenthal | 947.09 mi (1,524.19 km) |
| San Juan de Alicante to Oelde | 1,016.44 mi (1,635.80 km) |
| San Juan de Alicante to Oelsnitz | 1,034.35 mi (1,664.63 km) |
| San Juan de Alicante to Oer-Erkenschwick | 987.56 mi (1,589.33 km) |
