| Sankt Augustin to Novi di Modena | 440.93 mi (709.60 km) |
| Sankt Augustin to Novi Ligure | 421.86 mi (678.93 km) |
| Sankt Augustin to Nuoro | 729.60 mi (1,174.18 km) |
| Sankt Augustin to Occhiobello | 452.36 mi (728.00 km) |
| Sankt Augustin to Oderzo | 422.10 mi (679.30 km) |
| Sankt Augustin to Oggiono | 358.58 mi (577.08 km) |
| Sankt Augustin to Olbia | 689.75 mi (1,110.04 km) |
| Sankt Augustin to Oleggio | 363.36 mi (584.76 km) |
| Sankt Augustin to Olgiate Comasco | 354.11 mi (569.88 km) |
| Sankt Augustin to Olgiate Olona | 363.38 mi (584.81 km) |
| Sankt Augustin to Omegna | 342.60 mi (551.36 km) |
| Sankt Augustin to Opera | 383.76 mi (617.60 km) |
| Sankt Augustin to Oppeano | 420.48 mi (676.70 km) |
| Sankt Augustin to Orbassano | 398.49 mi (641.31 km) |
| Sankt Augustin to Orbetello | 606.25 mi (975.66 km) |
