| Karlskoga to Orthez | 1,270.91 mi (2,045.32 km) |
| Karlskoga to Orvault | 1,061.22 mi (1,707.86 km) |
| Karlskoga to Osny | 867.22 mi (1,395.66 km) |
| Karlskoga to Ostwald | 793.71 mi (1,277.35 km) |
| Karlskoga to Ouistreham | 910.95 mi (1,466.03 km) |
| Karlskoga to Oullins | 1,023.17 mi (1,646.63 km) |
| Karlskoga to Outreau | 783.11 mi (1,260.29 km) |
| Karlskoga to Oyonnax | 974.46 mi (1,568.24 km) |
| Karlskoga to Ozoir-la-Ferriere | 870.31 mi (1,400.62 km) |
| Karlskoga to Pace | 1,014.52 mi (1,632.71 km) |
| Karlskoga to Palaiseau | 883.73 mi (1,422.23 km) |
| Karlskoga to Pamiers | 1,246.88 mi (2,006.67 km) |
| Karlskoga to Panazol | 1,080.32 mi (1,738.61 km) |
| Karlskoga to Pantin | 869.29 mi (1,398.98 km) |
| Karlskoga to Paray-le-Monial | 987.32 mi (1,588.93 km) |
