| Billings to Nyon | 4,940.32 mi (7,950.68 km) |
| Billings to Oberriet | 4,995.14 mi (8,038.89 km) |
| Billings to Obersiggenthal | 4,947.42 mi (7,962.10 km) |
| Billings to Oberwil | 4,923.37 mi (7,923.39 km) |
| Billings to Oberwingert | 4,960.40 mi (7,982.99 km) |
| Billings to Oftringen | 4,944.75 mi (7,957.81 km) |
| Billings to Olten | 4,942.51 mi (7,954.20 km) |
| Billings to Onex | 4,946.36 mi (7,960.39 km) |
| Billings to Opfikon | 4,958.61 mi (7,980.12 km) |
| Billings to Ostermundigen | 4,950.31 mi (7,966.76 km) |
| Billings to Payerne | 4,940.09 mi (7,950.31 km) |
| Billings to Pfaffikon | 4,968.71 mi (7,996.37 km) |
| Billings to Plan-les-Ouates | 4,947.74 mi (7,962.62 km) |
| Billings to Pratteln | 4,927.68 mi (7,930.34 km) |
| Billings to Prilly | 4,944.23 mi (7,956.96 km) |
