| Yankton to Oerlinghausen | 4,540.81 mi (7,307.72 km) |
| Yankton to Oestrich-Winkel | 4,605.01 mi (7,411.04 km) |
| Yankton to Offenburg | 4,670.70 mi (7,516.76 km) |
| Yankton to Oftersheim | 4,652.98 mi (7,488.24 km) |
| Yankton to Ohrdruf | 4,659.61 mi (7,498.91 km) |
| Yankton to Ohringen | 4,691.99 mi (7,551.02 km) |
| Yankton to Olbernhau | 4,751.70 mi (7,647.13 km) |
| Yankton to Olching | 4,799.81 mi (7,724.55 km) |
| Yankton to Oldenburg | 4,474.76 mi (7,201.43 km) |
| Yankton to Oldenburg in Holstein | 4,508.49 mi (7,255.71 km) |
| Yankton to Olfen | 4,509.17 mi (7,256.81 km) |
| Yankton to Olpe | 4,554.69 mi (7,330.07 km) |
| Yankton to Olsberg | 4,561.83 mi (7,341.56 km) |
| Yankton to Oranienburg | 4,651.49 mi (7,485.85 km) |
| Yankton to Ortenberg | 4,625.02 mi (7,443.24 km) |
