| Severna Park to Oerlinghausen | 3,977.38 mi (6,400.98 km) |
| Severna Park to Oestrich-Winkel | 4,006.03 mi (6,447.08 km) |
| Severna Park to Offenburg | 4,047.60 mi (6,513.98 km) |
| Severna Park to Oftersheim | 4,047.93 mi (6,514.51 km) |
| Severna Park to Ohrdruf | 4,091.07 mi (6,583.95 km) |
| Severna Park to Ohringen | 4,090.26 mi (6,582.63 km) |
| Severna Park to Olbernhau | 4,197.90 mi (6,755.87 km) |
| Severna Park to Olching | 4,195.19 mi (6,751.51 km) |
| Severna Park to Oldenburg | 3,927.98 mi (6,321.48 km) |
| Severna Park to Oldenburg in Holstein | 3,996.97 mi (6,432.50 km) |
| Severna Park to Olfen | 3,933.86 mi (6,330.94 km) |
| Severna Park to Olpe | 3,970.81 mi (6,390.39 km) |
| Severna Park to Olsberg | 3,987.31 mi (6,416.96 km) |
| Severna Park to Oranienburg | 4,129.57 mi (6,645.90 km) |
| Severna Park to Ortenberg | 4,038.31 mi (6,499.03 km) |
