| Offenburg to Novi di Modena | 284.10 mi (457.22 km) |
| Offenburg to Novi Ligure | 259.33 mi (417.36 km) |
| Offenburg to Nuoro | 567.31 mi (913.00 km) |
| Offenburg to Occhiobello | 299.73 mi (482.36 km) |
| Offenburg to Oderzo | 283.43 mi (456.14 km) |
| Offenburg to Oggiono | 196.99 mi (317.03 km) |
| Offenburg to Olbia | 527.27 mi (848.56 km) |
| Offenburg to Oleggio | 200.79 mi (323.14 km) |
| Offenburg to Olgiate Comasco | 191.66 mi (308.45 km) |
| Offenburg to Olgiate Olona | 200.81 mi (323.17 km) |
| Offenburg to Omegna | 180.23 mi (290.06 km) |
| Offenburg to Opera | 221.47 mi (356.43 km) |
| Offenburg to Oppeano | 267.20 mi (430.02 km) |
| Offenburg to Orbassano | 239.76 mi (385.85 km) |
| Offenburg to Orbetello | 445.63 mi (717.18 km) |
