| Bellinzona to Nuth | 356.45 mi (573.65 km) |
| Bellinzona to Oegstgeest | 461.97 mi (743.47 km) |
| Bellinzona to Oirschot | 403.71 mi (649.71 km) |
| Bellinzona to Oisterwijk | 410.78 mi (661.08 km) |
| Bellinzona to Oldebroek | 454.44 mi (731.35 km) |
| Bellinzona to Oldenzaal | 433.33 mi (697.37 km) |
| Bellinzona to Ommen | 452.23 mi (727.80 km) |
| Bellinzona to Oosterend | 488.65 mi (786.40 km) |
| Bellinzona to Oosterhout | 421.22 mi (677.89 km) |
| Bellinzona to Oosterwolde | 485.14 mi (780.76 km) |
| Bellinzona to Oostzaan | 469.53 mi (755.63 km) |
| Bellinzona to Opmeer | 485.15 mi (780.78 km) |
| Bellinzona to Oss | 416.48 mi (670.25 km) |
| Bellinzona to Oud-Beijerland | 441.24 mi (710.11 km) |
| Bellinzona to Oudenbosch | 424.99 mi (683.96 km) |
