| Huntersville to Oerlinghausen | 4,324.41 mi (6,959.46 km) |
| Huntersville to Oestrich-Winkel | 4,352.22 mi (7,004.23 km) |
| Huntersville to Offenburg | 4,392.86 mi (7,069.63 km) |
| Huntersville to Oftersheim | 4,393.87 mi (7,071.26 km) |
| Huntersville to Ohrdruf | 4,437.94 mi (7,142.18 km) |
| Huntersville to Ohringen | 4,436.26 mi (7,139.48 km) |
| Huntersville to Olbernhau | 4,544.95 mi (7,314.39 km) |
| Huntersville to Olching | 4,540.97 mi (7,307.98 km) |
| Huntersville to Oldenburg | 4,275.22 mi (6,880.31 km) |
| Huntersville to Oldenburg in Holstein | 4,344.26 mi (6,991.42 km) |
| Huntersville to Olfen | 4,280.72 mi (6,889.15 km) |
| Huntersville to Olpe | 4,317.44 mi (6,948.25 km) |
| Huntersville to Olsberg | 4,334.14 mi (6,975.13 km) |
| Huntersville to Oranienburg | 4,476.89 mi (7,204.86 km) |
| Huntersville to Ortenberg | 4,384.81 mi (7,056.68 km) |
