| Katrineholm to Oberriet | 851.75 mi (1,370.76 km) |
| Katrineholm to Obersiggenthal | 858.65 mi (1,381.87 km) |
| Katrineholm to Oberwil | 868.72 mi (1,398.07 km) |
| Katrineholm to Oberwingert | 849.53 mi (1,367.19 km) |
| Katrineholm to Oftringen | 875.60 mi (1,409.14 km) |
| Katrineholm to Olten | 873.70 mi (1,406.08 km) |
| Katrineholm to Onex | 979.29 mi (1,576.02 km) |
| Katrineholm to Opfikon | 858.00 mi (1,380.82 km) |
| Katrineholm to Ostermundigen | 905.94 mi (1,457.97 km) |
| Katrineholm to Payerne | 924.11 mi (1,487.21 km) |
| Katrineholm to Pfaffikon | 859.20 mi (1,382.75 km) |
| Katrineholm to Plan-les-Ouates | 980.07 mi (1,577.26 km) |
| Katrineholm to Pratteln | 866.11 mi (1,393.88 km) |
| Katrineholm to Prilly | 948.07 mi (1,525.77 km) |
| Katrineholm to Pully | 947.99 mi (1,525.65 km) |
