| Southaven to Oerlinghausen | 4,695.29 mi (7,556.34 km) |
| Southaven to Oestrich-Winkel | 4,736.20 mi (7,622.18 km) |
| Southaven to Offenburg | 4,785.80 mi (7,702.00 km) |
| Southaven to Oftersheim | 4,780.40 mi (7,693.31 km) |
| Southaven to Ohrdruf | 4,811.72 mi (7,743.71 km) |
| Southaven to Ohringen | 4,821.98 mi (7,760.23 km) |
| Southaven to Olbernhau | 4,914.33 mi (7,908.84 km) |
| Southaven to Olching | 4,928.64 mi (7,931.88 km) |
| Southaven to Oldenburg | 4,639.56 mi (7,466.66 km) |
| Southaven to Oldenburg in Holstein | 4,696.25 mi (7,557.89 km) |
| Southaven to Olfen | 4,655.50 mi (7,492.31 km) |
| Southaven to Olpe | 4,695.67 mi (7,556.95 km) |
| Southaven to Olsberg | 4,709.14 mi (7,578.62 km) |
| Southaven to Oranienburg | 4,833.95 mi (7,779.49 km) |
| Southaven to Ortenberg | 4,764.68 mi (7,668.01 km) |
