| Arenys de Munt to Oberkirch | 549.00 mi (883.53 km) |
| Arenys de Munt to Obernburg am Main | 650.94 mi (1,047.58 km) |
| Arenys de Munt to Obernkirchen | 798.01 mi (1,284.28 km) |
| Arenys de Munt to Oberschleissheim | 635.75 mi (1,023.14 km) |
| Arenys de Munt to Oberstdorf | 552.47 mi (889.11 km) |
| Arenys de Munt to Obertraubling | 689.63 mi (1,109.86 km) |
| Arenys de Munt to Obertshausen | 657.41 mi (1,058.01 km) |
| Arenys de Munt to Oberursel | 660.17 mi (1,062.43 km) |
| Arenys de Munt to Ochsenfurt | 663.03 mi (1,067.05 km) |
| Arenys de Munt to Ochsenhausen | 574.67 mi (924.84 km) |
| Arenys de Munt to Ochtrup | 763.69 mi (1,229.03 km) |
| Arenys de Munt to Odenthal | 686.20 mi (1,104.33 km) |
| Arenys de Munt to Oelde | 753.94 mi (1,213.34 km) |
| Arenys de Munt to Oelsnitz | 762.46 mi (1,227.06 km) |
| Arenys de Munt to Oer-Erkenschwick | 727.72 mi (1,171.16 km) |
