| West Memphis to Oerlinghausen | 4,693.00 mi (7,552.66 km) |
| West Memphis to Oestrich-Winkel | 4,734.58 mi (7,619.58 km) |
| West Memphis to Offenburg | 4,784.66 mi (7,700.16 km) |
| West Memphis to Oftersheim | 4,778.91 mi (7,690.91 km) |
| West Memphis to Ohrdruf | 4,809.55 mi (7,740.22 km) |
| West Memphis to Ohringen | 4,820.44 mi (7,757.75 km) |
| West Memphis to Olbernhau | 4,911.91 mi (7,904.95 km) |
| West Memphis to Olching | 4,927.18 mi (7,929.53 km) |
| West Memphis to Oldenburg | 4,636.96 mi (7,462.47 km) |
| West Memphis to Oldenburg in Holstein | 4,693.03 mi (7,552.70 km) |
| West Memphis to Olfen | 4,653.42 mi (7,488.96 km) |
| West Memphis to Olpe | 4,693.76 mi (7,553.88 km) |
| West Memphis to Olsberg | 4,707.06 mi (7,575.28 km) |
| West Memphis to Oranienburg | 4,830.94 mi (7,774.64 km) |
| West Memphis to Ortenberg | 4,762.84 mi (7,665.05 km) |
