| Campi Salentina to Oberkirch | 744.20 mi (1,197.68 km) |
| Campi Salentina to Obernburg am Main | 781.51 mi (1,257.72 km) |
| Campi Salentina to Obernkirchen | 921.67 mi (1,483.29 km) |
| Campi Salentina to Oberschleissheim | 628.61 mi (1,011.65 km) |
| Campi Salentina to Oberstdorf | 618.16 mi (994.84 km) |
| Campi Salentina to Obertraubling | 657.43 mi (1,058.04 km) |
| Campi Salentina to Obertshausen | 802.26 mi (1,291.11 km) |
| Campi Salentina to Oberursel | 816.65 mi (1,314.28 km) |
| Campi Salentina to Ochsenfurt | 746.83 mi (1,201.91 km) |
| Campi Salentina to Ochsenhausen | 662.95 mi (1,066.91 km) |
| Campi Salentina to Ochtrup | 963.29 mi (1,550.27 km) |
| Campi Salentina to Odenthal | 901.41 mi (1,450.68 km) |
| Campi Salentina to Oelde | 918.65 mi (1,478.43 km) |
| Campi Salentina to Oelsnitz | 747.42 mi (1,202.85 km) |
| Campi Salentina to Oer-Erkenschwick | 930.66 mi (1,497.75 km) |
