| National City to Nyon | 5,934.50 mi (9,550.66 km) |
| National City to Oberriet | 5,996.73 mi (9,650.80 km) |
| National City to Obersiggenthal | 5,947.46 mi (9,571.52 km) |
| National City to Oberwil | 5,922.34 mi (9,531.09 km) |
| National City to Oberwingert | 5,961.21 mi (9,593.65 km) |
| National City to Oftringen | 5,943.88 mi (9,565.74 km) |
| National City to Olten | 5,941.67 mi (9,562.20 km) |
| National City to Onex | 5,939.80 mi (9,559.19 km) |
| National City to Opfikon | 5,958.96 mi (9,590.03 km) |
| National City to Ostermundigen | 5,947.98 mi (9,572.35 km) |
| National City to Payerne | 5,936.53 mi (9,553.91 km) |
| National City to Pfaffikon | 5,969.25 mi (9,606.58 km) |
| National City to Plan-les-Ouates | 5,941.18 mi (9,561.40 km) |
| National City to Pratteln | 5,926.89 mi (9,538.41 km) |
| National City to Prilly | 5,939.42 mi (9,558.57 km) |
