| Rossville to Oerlinghausen | 3,961.00 mi (6,374.62 km) |
| Rossville to Oestrich-Winkel | 3,990.08 mi (6,421.41 km) |
| Rossville to Offenburg | 4,031.97 mi (6,488.83 km) |
| Rossville to Oftersheim | 4,032.07 mi (6,488.99 km) |
| Rossville to Ohrdruf | 4,074.80 mi (6,557.76 km) |
| Rossville to Ohringen | 4,074.38 mi (6,557.08 km) |
| Rossville to Olbernhau | 4,181.50 mi (6,729.48 km) |
| Rossville to Olching | 4,179.39 mi (6,726.08 km) |
| Rossville to Oldenburg | 3,911.40 mi (6,294.79 km) |
| Rossville to Oldenburg in Holstein | 3,980.05 mi (6,405.27 km) |
| Rossville to Olfen | 3,917.60 mi (6,304.77 km) |
| Rossville to Olpe | 3,954.66 mi (6,364.41 km) |
| Rossville to Olsberg | 3,971.07 mi (6,390.81 km) |
| Rossville to Oranienburg | 4,112.81 mi (6,618.93 km) |
| Rossville to Ortenberg | 4,022.23 mi (6,473.15 km) |