| Norman to Oerlinghausen | 4,947.40 mi (7,962.06 km) |
| Norman to Oestrich-Winkel | 4,999.82 mi (8,046.43 km) |
| Norman to Offenburg | 5,057.24 mi (8,138.84 km) |
| Norman to Oftersheim | 5,046.00 mi (8,120.76 km) |
| Norman to Ohrdruf | 5,065.47 mi (8,152.09 km) |
| Norman to Ohringen | 5,086.53 mi (8,185.97 km) |
| Norman to Olbernhau | 5,163.26 mi (8,309.46 km) |
| Norman to Olching | 5,194.17 mi (8,359.21 km) |
| Norman to Oldenburg | 4,886.29 mi (7,863.73 km) |
| Norman to Oldenburg in Holstein | 4,931.47 mi (7,936.44 km) |
| Norman to Olfen | 4,911.46 mi (7,904.23 km) |
| Norman to Olpe | 4,954.40 mi (7,973.34 km) |
| Norman to Olsberg | 4,964.84 mi (7,990.14 km) |
| Norman to Oranienburg | 5,072.47 mi (8,163.35 km) |
| Norman to Ortenberg | 5,024.33 mi (8,085.88 km) |
