| Wittingen to Novi di Modena | 540.59 mi (870.00 km) |
| Wittingen to Novi Ligure | 556.87 mi (896.20 km) |
| Wittingen to Nuoro | 859.30 mi (1,382.90 km) |
| Wittingen to Occhiobello | 539.96 mi (868.98 km) |
| Wittingen to Oderzo | 485.71 mi (781.68 km) |
| Wittingen to Oggiono | 483.07 mi (777.43 km) |
| Wittingen to Olbia | 817.35 mi (1,315.40 km) |
| Wittingen to Oleggio | 500.73 mi (805.85 km) |
| Wittingen to Olgiate Comasco | 485.59 mi (781.48 km) |
| Wittingen to Olgiate Olona | 496.45 mi (798.96 km) |
| Wittingen to Omegna | 483.92 mi (778.79 km) |
| Wittingen to Opera | 511.29 mi (822.84 km) |
| Wittingen to Oppeano | 512.85 mi (825.35 km) |
| Wittingen to Orbassano | 551.98 mi (888.33 km) |
| Wittingen to Orbetello | 710.44 mi (1,143.34 km) |
