| Caldiran to Nyon | 1,955.70 mi (3,147.39 km) |
| Caldiran to Oberriet | 1,802.19 mi (2,900.34 km) |
| Caldiran to Obersiggenthal | 1,862.60 mi (2,997.57 km) |
| Caldiran to Oberwil | 1,897.07 mi (3,053.03 km) |
| Caldiran to Oberwingert | 1,840.61 mi (2,962.18 km) |
| Caldiran to Oftringen | 1,879.18 mi (3,024.25 km) |
| Caldiran to Olten | 1,880.13 mi (3,025.78 km) |
| Caldiran to Onex | 1,961.86 mi (3,157.31 km) |
| Caldiran to Opfikon | 1,849.51 mi (2,976.49 km) |
| Caldiran to Ostermundigen | 1,897.63 mi (3,053.94 km) |
| Caldiran to Payerne | 1,923.40 mi (3,095.41 km) |
| Caldiran to Pfaffikon | 1,839.02 mi (2,959.61 km) |
| Caldiran to Plan-les-Ouates | 1,961.05 mi (3,156.00 km) |
| Caldiran to Pratteln | 1,890.32 mi (3,042.17 km) |
| Caldiran to Prilly | 1,938.49 mi (3,119.71 km) |
