| Oberkirch to Novi di Modena | 284.67 mi (458.14 km) |
| Oberkirch to Novi Ligure | 262.88 mi (423.07 km) |
| Oberkirch to Nuoro | 571.03 mi (918.99 km) |
| Oberkirch to Occhiobello | 299.45 mi (481.93 km) |
| Oberkirch to Oderzo | 281.14 mi (452.45 km) |
| Oberkirch to Oggiono | 199.10 mi (320.42 km) |
| Oberkirch to Olbia | 530.80 mi (854.25 km) |
| Oberkirch to Oleggio | 204.32 mi (328.81 km) |
| Oberkirch to Olgiate Comasco | 194.48 mi (312.99 km) |
| Oberkirch to Olgiate Olona | 203.87 mi (328.10 km) |
| Oberkirch to Omegna | 184.08 mi (296.25 km) |
| Oberkirch to Opera | 224.10 mi (360.66 km) |
| Oberkirch to Oppeano | 266.99 mi (429.68 km) |
| Oberkirch to Orbassano | 244.99 mi (394.27 km) |
| Oberkirch to Orbetello | 447.40 mi (720.02 km) |
