| Cal to Nyon | 1,309.99 mi (2,108.22 km) |
| Cal to Oberriet | 1,186.85 mi (1,910.05 km) |
| Cal to Obersiggenthal | 1,245.96 mi (2,005.18 km) |
| Cal to Oberwil | 1,278.33 mi (2,057.28 km) |
| Cal to Oberwingert | 1,226.50 mi (1,973.86 km) |
| Cal to Oftringen | 1,257.47 mi (2,023.71 km) |
| Cal to Olten | 1,259.08 mi (2,026.30 km) |
| Cal to Onex | 1,311.96 mi (2,111.40 km) |
| Cal to Opfikon | 1,232.73 mi (1,983.89 km) |
| Cal to Ostermundigen | 1,266.83 mi (2,038.77 km) |
| Cal to Payerne | 1,288.12 mi (2,073.02 km) |
| Cal to Pfaffikon | 1,221.61 mi (1,965.99 km) |
| Cal to Plan-les-Ouates | 1,310.87 mi (2,109.63 km) |
| Cal to Pratteln | 1,272.16 mi (2,047.35 km) |
| Cal to Prilly | 1,296.61 mi (2,086.70 km) |
