| Karlstad to Oberriet | 848.70 mi (1,365.85 km) |
| Karlstad to Obersiggenthal | 848.52 mi (1,365.57 km) |
| Karlstad to Oberwil | 854.73 mi (1,375.55 km) |
| Karlstad to Oberwingert | 841.85 mi (1,354.83 km) |
| Karlstad to Oftringen | 863.91 mi (1,390.33 km) |
| Karlstad to Olten | 861.85 mi (1,387.01 km) |
| Karlstad to Onex | 961.36 mi (1,547.15 km) |
| Karlstad to Opfikon | 849.43 mi (1,367.02 km) |
| Karlstad to Ostermundigen | 892.90 mi (1,436.99 km) |
| Karlstad to Payerne | 908.66 mi (1,462.35 km) |
| Karlstad to Pfaffikon | 851.90 mi (1,371.00 km) |
| Karlstad to Plan-les-Ouates | 962.24 mi (1,548.58 km) |
| Karlstad to Pratteln | 852.86 mi (1,372.54 km) |
| Karlstad to Prilly | 931.67 mi (1,499.38 km) |
| Karlstad to Pully | 931.95 mi (1,499.83 km) |
