| Sneek to Orbetello | 775.47 mi (1,248.00 km) |
| Sneek to Oria | 1,031.82 mi (1,660.55 km) |
| Sneek to Oristano | 917.43 mi (1,476.46 km) |
| Sneek to Orta Nova | 934.18 mi (1,503.42 km) |
| Sneek to Orte | 793.65 mi (1,277.26 km) |
| Sneek to Ortona | 841.20 mi (1,353.78 km) |
| Sneek to Orvieto | 772.04 mi (1,242.47 km) |
| Sneek to Orzinuovi | 561.26 mi (903.26 km) |
| Sneek to Osimo | 750.52 mi (1,207.85 km) |
| Sneek to Ospitaletto | 553.31 mi (890.47 km) |
| Sneek to Ostuni | 1,016.46 mi (1,635.84 km) |
| Sneek to Ottaviano | 937.25 mi (1,508.36 km) |
| Sneek to Ovada | 595.47 mi (958.32 km) |
| Sneek to Ozieri | 874.21 mi (1,406.90 km) |
| Sneek to Paceco | 1,090.77 mi (1,755.42 km) |
