| Fehmarnsund to Novi di Modena | 660.09 mi (1,062.31 km) |
| Fehmarnsund to Novi Ligure | 677.61 mi (1,090.51 km) |
| Fehmarnsund to Nuoro | 979.89 mi (1,576.98 km) |
| Fehmarnsund to Occhiobello | 658.28 mi (1,059.41 km) |
| Fehmarnsund to Oderzo | 601.50 mi (968.02 km) |
| Fehmarnsund to Oggiono | 603.85 mi (971.80 km) |
| Fehmarnsund to Olbia | 937.90 mi (1,509.40 km) |
| Fehmarnsund to Oleggio | 621.34 mi (999.95 km) |
| Fehmarnsund to Olgiate Comasco | 606.32 mi (975.78 km) |
| Fehmarnsund to Olgiate Olona | 617.17 mi (993.24 km) |
| Fehmarnsund to Omegna | 604.32 mi (972.56 km) |
| Fehmarnsund to Opera | 632.07 mi (1,017.22 km) |
| Fehmarnsund to Oppeano | 631.89 mi (1,016.92 km) |
| Fehmarnsund to Orbassano | 671.76 mi (1,081.10 km) |
| Fehmarnsund to Orbetello | 829.54 mi (1,335.01 km) |
