| Cayce to Nyon | 4,452.32 mi (7,165.32 km) |
| Cayce to Oberriet | 4,569.80 mi (7,354.38 km) |
| Cayce to Obersiggenthal | 4,510.68 mi (7,259.23 km) |
| Cayce to Oberwil | 4,478.44 mi (7,207.36 km) |
| Cayce to Oberwingert | 4,530.13 mi (7,290.54 km) |
| Cayce to Oftringen | 4,499.41 mi (7,241.11 km) |
| Cayce to Olten | 4,497.77 mi (7,238.46 km) |
| Cayce to Onex | 4,451.94 mi (7,164.71 km) |
| Cayce to Opfikon | 4,523.90 mi (7,280.51 km) |
| Cayce to Ostermundigen | 4,491.15 mi (7,227.80 km) |
| Cayce to Payerne | 4,470.93 mi (7,195.26 km) |
| Cayce to Pfaffikon | 4,535.02 mi (7,298.42 km) |
| Cayce to Plan-les-Ouates | 4,453.13 mi (7,166.62 km) |
| Cayce to Pratteln | 4,484.57 mi (7,217.22 km) |
| Cayce to Prilly | 4,464.24 mi (7,184.49 km) |
