| Marchena to Oerlinghausen | 1,220.66 mi (1,964.46 km) |
| Marchena to Oestrich-Winkel | 1,098.98 mi (1,768.65 km) |
| Marchena to Offenburg | 1,020.87 mi (1,642.93 km) |
| Marchena to Oftersheim | 1,085.68 mi (1,747.23 km) |
| Marchena to Ohrdruf | 1,224.11 mi (1,970.02 km) |
| Marchena to Ohringen | 1,107.52 mi (1,782.38 km) |
| Marchena to Olbernhau | 1,303.25 mi (2,097.38 km) |
| Marchena to Olching | 1,128.74 mi (1,816.53 km) |
| Marchena to Oldenburg | 1,273.08 mi (2,048.82 km) |
| Marchena to Oldenburg in Holstein | 1,403.33 mi (2,258.44 km) |
| Marchena to Olfen | 1,173.12 mi (1,887.95 km) |
| Marchena to Olpe | 1,147.24 mi (1,846.30 km) |
| Marchena to Olsberg | 1,182.98 mi (1,903.82 km) |
| Marchena to Oranienburg | 1,393.10 mi (2,241.98 km) |
| Marchena to Ortenberg | 1,148.85 mi (1,848.90 km) |
