| South Huntington to Oerlinghausen | 3,772.32 mi (6,070.96 km) |
| South Huntington to Oestrich-Winkel | 3,800.11 mi (6,115.69 km) |
| South Huntington to Offenburg | 3,841.28 mi (6,181.95 km) |
| South Huntington to Oftersheim | 3,841.87 mi (6,182.90 km) |
| South Huntington to Ohrdruf | 3,885.76 mi (6,253.53 km) |
| South Huntington to Ohringen | 3,884.23 mi (6,251.07 km) |
| South Huntington to Olbernhau | 3,992.87 mi (6,425.91 km) |
| South Huntington to Olching | 3,989.06 mi (6,419.77 km) |
| South Huntington to Oldenburg | 3,723.48 mi (5,992.37 km) |
| South Huntington to Oldenburg in Holstein | 3,793.63 mi (6,105.26 km) |
| South Huntington to Olfen | 3,728.53 mi (6,000.49 km) |
| South Huntington to Olpe | 3,765.23 mi (6,059.55 km) |
| South Huntington to Olsberg | 3,781.95 mi (6,086.46 km) |
| South Huntington to Oranienburg | 3,925.64 mi (6,317.71 km) |
| South Huntington to Ortenberg | 3,832.61 mi (6,168.00 km) |
