| Sint-Michielsgestel to Orbetello | 692.54 mi (1,114.54 km) |
| Sint-Michielsgestel to Oria | 966.26 mi (1,555.05 km) |
| Sint-Michielsgestel to Oristano | 825.60 mi (1,328.67 km) |
| Sint-Michielsgestel to Orta Nova | 864.33 mi (1,391.00 km) |
| Sint-Michielsgestel to Orte | 714.77 mi (1,150.31 km) |
| Sint-Michielsgestel to Ortona | 769.32 mi (1,238.11 km) |
| Sint-Michielsgestel to Orvieto | 692.69 mi (1,114.78 km) |
| Sint-Michielsgestel to Orzinuovi | 479.26 mi (771.29 km) |
| Sint-Michielsgestel to Osimo | 678.32 mi (1,091.64 km) |
| Sint-Michielsgestel to Ospitaletto | 472.36 mi (760.18 km) |
| Sint-Michielsgestel to Ostuni | 951.35 mi (1,531.05 km) |
| Sint-Michielsgestel to Ottaviano | 862.19 mi (1,387.56 km) |
| Sint-Michielsgestel to Ovada | 506.98 mi (815.91 km) |
| Sint-Michielsgestel to Ozieri | 783.49 mi (1,260.91 km) |
| Sint-Michielsgestel to Paceco | 1,006.29 mi (1,619.46 km) |
