| Joplin to Oerlinghausen | 4,748.35 mi (7,641.73 km) |
| Joplin to Oestrich-Winkel | 4,799.44 mi (7,723.95 km) |
| Joplin to Offenburg | 4,856.08 mi (7,815.10 km) |
| Joplin to Oftersheim | 4,845.42 mi (7,797.95 km) |
| Joplin to Ohrdruf | 4,866.27 mi (7,831.50 km) |
| Joplin to Ohringen | 4,886.07 mi (7,863.38 km) |
| Joplin to Olbernhau | 4,964.71 mi (7,989.94 km) |
| Joplin to Olching | 4,993.65 mi (8,036.51 km) |
| Joplin to Oldenburg | 4,687.92 mi (7,544.47 km) |
| Joplin to Oldenburg in Holstein | 4,734.76 mi (7,619.86 km) |
| Joplin to Olfen | 4,711.92 mi (7,583.10 km) |
| Joplin to Olpe | 4,754.55 mi (7,651.71 km) |
| Joplin to Olsberg | 4,765.35 mi (7,669.09 km) |
| Joplin to Oranienburg | 4,875.34 mi (7,846.10 km) |
| Joplin to Ortenberg | 4,824.40 mi (7,764.13 km) |
