| Steinkjer to Oerlinghausen | 838.66 mi (1,349.69 km) |
| Steinkjer to Oestrich-Winkel | 976.86 mi (1,572.10 km) |
| Steinkjer to Offenburg | 1,082.53 mi (1,742.16 km) |
| Steinkjer to Oftersheim | 1,017.56 mi (1,637.61 km) |
| Steinkjer to Ohrdruf | 911.54 mi (1,466.98 km) |
| Steinkjer to Ohringen | 1,026.29 mi (1,651.65 km) |
| Steinkjer to Olbernhau | 924.71 mi (1,488.18 km) |
| Steinkjer to Olching | 1,092.72 mi (1,758.56 km) |
| Steinkjer to Oldenburg | 760.10 mi (1,223.26 km) |
| Steinkjer to Oldenburg in Holstein | 671.57 mi (1,080.79 km) |
| Steinkjer to Olfen | 862.61 mi (1,388.23 km) |
| Steinkjer to Olpe | 907.93 mi (1,461.18 km) |
| Steinkjer to Olsberg | 881.85 mi (1,419.21 km) |
| Steinkjer to Oranienburg | 780.50 mi (1,256.09 km) |
| Steinkjer to Ortenberg | 947.99 mi (1,525.63 km) |
