| Katrineholm to Olivares | 1,793.17 mi (2,885.83 km) |
| Katrineholm to Olivenza | 1,739.42 mi (2,799.32 km) |
| Katrineholm to Olot | 1,302.58 mi (2,096.29 km) |
| Katrineholm to Onate | 1,358.17 mi (2,185.76 km) |
| Katrineholm to Onda | 1,499.46 mi (2,413.15 km) |
| Katrineholm to Onteniente | 1,579.18 mi (2,541.44 km) |
| Katrineholm to Orihuela | 1,633.23 mi (2,628.44 km) |
| Katrineholm to Osuna | 1,779.22 mi (2,863.38 km) |
| Katrineholm to Ourense | 1,543.81 mi (2,484.53 km) |
| Katrineholm to Oviedo | 1,428.51 mi (2,298.97 km) |
| Katrineholm to Paiporta | 1,536.67 mi (2,473.03 km) |
| Katrineholm to Pajara | 2,558.14 mi (4,116.92 km) |
| Katrineholm to Palafolls | 1,330.52 mi (2,141.26 km) |
| Katrineholm to Palafrugell | 1,306.86 mi (2,103.18 km) |
| Katrineholm to Palamos | 1,312.10 mi (2,111.63 km) |
