| Caldicot to Nyon | 542.75 mi (873.48 km) |
| Caldicot to Oberriet | 625.94 mi (1,007.36 km) |
| Caldicot to Obersiggenthal | 569.66 mi (916.78 km) |
| Caldicot to Oberwil | 540.27 mi (869.48 km) |
| Caldicot to Oberwingert | 587.10 mi (944.84 km) |
| Caldicot to Oftringen | 561.95 mi (904.37 km) |
| Caldicot to Olten | 559.98 mi (901.19 km) |
| Caldicot to Onex | 548.14 mi (882.15 km) |
| Caldicot to Opfikon | 582.38 mi (937.25 km) |
| Caldicot to Ostermundigen | 561.01 mi (902.85 km) |
| Caldicot to Payerne | 546.86 mi (880.09 km) |
| Caldicot to Pfaffikon | 593.36 mi (954.92 km) |
| Caldicot to Plan-les-Ouates | 549.52 mi (884.37 km) |
| Caldicot to Pratteln | 545.70 mi (878.22 km) |
| Caldicot to Prilly | 548.14 mi (882.15 km) |
