| Tredegar to Nyon | 567.30 mi (912.98 km) |
| Tredegar to Oberriet | 650.38 mi (1,046.68 km) |
| Tredegar to Obersiggenthal | 594.21 mi (956.29 km) |
| Tredegar to Oberwil | 564.89 mi (909.11 km) |
| Tredegar to Oberwingert | 611.58 mi (984.24 km) |
| Tredegar to Oftringen | 586.58 mi (944.00 km) |
| Tredegar to Olten | 584.60 mi (940.82 km) |
| Tredegar to Onex | 572.61 mi (921.53 km) |
| Tredegar to Opfikon | 606.91 mi (976.73 km) |
| Tredegar to Ostermundigen | 585.69 mi (942.58 km) |
| Tredegar to Payerne | 571.54 mi (919.80 km) |
| Tredegar to Pfaffikon | 617.88 mi (994.39 km) |
| Tredegar to Plan-les-Ouates | 573.99 mi (923.75 km) |
| Tredegar to Pratteln | 570.31 mi (917.82 km) |
| Tredegar to Prilly | 572.77 mi (921.78 km) |
