| Franeker to Orbetello | 788.17 mi (1,268.43 km) |
| Franeker to Oria | 1,044.19 mi (1,680.46 km) |
| Franeker to Oristano | 929.74 mi (1,496.27 km) |
| Franeker to Orta Nova | 946.71 mi (1,523.59 km) |
| Franeker to Orte | 806.36 mi (1,297.71 km) |
| Franeker to Ortona | 853.79 mi (1,374.04 km) |
| Franeker to Orvieto | 784.74 mi (1,262.92 km) |
| Franeker to Orzinuovi | 573.96 mi (923.69 km) |
| Franeker to Osimo | 763.13 mi (1,228.15 km) |
| Franeker to Ospitaletto | 566.02 mi (910.92 km) |
| Franeker to Ostuni | 1,028.81 mi (1,655.72 km) |
| Franeker to Ottaviano | 949.91 mi (1,528.73 km) |
| Franeker to Ovada | 607.99 mi (978.47 km) |
| Franeker to Ozieri | 886.61 mi (1,426.86 km) |
| Franeker to Paceco | 1,103.45 mi (1,775.83 km) |
