| Kalkara to Oberriet | 829.68 mi (1,335.25 km) |
| Kalkara to Obersiggenthal | 862.81 mi (1,388.57 km) |
| Kalkara to Oberwil | 879.18 mi (1,414.90 km) |
| Kalkara to Oberwingert | 855.98 mi (1,377.56 km) |
| Kalkara to Oftringen | 859.52 mi (1,383.26 km) |
| Kalkara to Olten | 861.93 mi (1,387.14 km) |
| Kalkara to Onex | 834.88 mi (1,343.61 km) |
| Kalkara to Opfikon | 854.29 mi (1,374.84 km) |
| Kalkara to Ostermundigen | 846.26 mi (1,361.92 km) |
| Kalkara to Payerne | 850.65 mi (1,368.98 km) |
| Kalkara to Pfaffikon | 846.12 mi (1,361.70 km) |
| Kalkara to Plan-les-Ouates | 833.48 mi (1,341.36 km) |
| Kalkara to Pratteln | 876.37 mi (1,410.38 km) |
| Kalkara to Prilly | 842.02 mi (1,355.11 km) |
| Kalkara to Pully | 839.37 mi (1,350.84 km) |
