| Forrest City to Oerlinghausen | 4,722.27 mi (7,599.77 km) |
| Forrest City to Oestrich-Winkel | 4,764.52 mi (7,667.76 km) |
| Forrest City to Offenburg | 4,815.04 mi (7,749.06 km) |
| Forrest City to Oftersheim | 4,808.97 mi (7,739.28 km) |
| Forrest City to Ohrdruf | 4,838.94 mi (7,787.52 km) |
| Forrest City to Ohringen | 4,850.44 mi (7,806.03 km) |
| Forrest City to Olbernhau | 4,941.04 mi (7,951.83 km) |
| Forrest City to Olching | 4,957.26 mi (7,977.93 km) |
| Forrest City to Oldenburg | 4,665.91 mi (7,509.06 km) |
| Forrest City to Oldenburg in Holstein | 4,721.30 mi (7,598.20 km) |
| Forrest City to Olfen | 4,682.91 mi (7,536.42 km) |
| Forrest City to Olpe | 4,723.42 mi (7,601.61 km) |
| Forrest City to Olsberg | 4,736.54 mi (7,622.73 km) |
| Forrest City to Oranienburg | 4,859.44 mi (7,820.51 km) |
| Forrest City to Ortenberg | 4,792.56 mi (7,712.87 km) |
