| Tonyrefail to Nyon | 565.89 mi (910.71 km) |
| Tonyrefail to Oberriet | 652.78 mi (1,050.55 km) |
| Tonyrefail to Obersiggenthal | 596.05 mi (959.25 km) |
| Tonyrefail to Oberwil | 566.25 mi (911.30 km) |
| Tonyrefail to Oberwingert | 613.78 mi (987.78 km) |
| Tonyrefail to Oftringen | 587.90 mi (946.13 km) |
| Tonyrefail to Olten | 585.96 mi (943.00 km) |
| Tonyrefail to Onex | 570.81 mi (918.63 km) |
| Tonyrefail to Opfikon | 608.85 mi (979.85 km) |
| Tonyrefail to Ostermundigen | 586.15 mi (943.32 km) |
| Tonyrefail to Payerne | 571.35 mi (919.51 km) |
| Tonyrefail to Pfaffikon | 619.87 mi (997.58 km) |
| Tonyrefail to Plan-les-Ouates | 572.18 mi (920.83 km) |
| Tonyrefail to Pratteln | 571.78 mi (920.19 km) |
| Tonyrefail to Prilly | 571.89 mi (920.37 km) |
