| Nanticoke to Oerlinghausen | 3,856.24 mi (6,206.01 km) |
| Nanticoke to Oestrich-Winkel | 3,888.54 mi (6,258.00 km) |
| Nanticoke to Offenburg | 3,932.82 mi (6,329.26 km) |
| Nanticoke to Oftersheim | 3,931.21 mi (6,326.67 km) |
| Nanticoke to Ohrdruf | 3,970.79 mi (6,390.38 km) |
| Nanticoke to Ohringen | 3,973.33 mi (6,394.46 km) |
| Nanticoke to Olbernhau | 4,076.54 mi (6,560.56 km) |
| Nanticoke to Olching | 4,078.91 mi (6,564.37 km) |
| Nanticoke to Oldenburg | 3,805.10 mi (6,123.72 km) |
| Nanticoke to Oldenburg in Holstein | 3,871.17 mi (6,230.05 km) |
| Nanticoke to Olfen | 3,813.73 mi (6,137.61 km) |
| Nanticoke to Olpe | 3,851.65 mi (6,198.63 km) |
| Nanticoke to Olsberg | 3,867.28 mi (6,223.79 km) |
| Nanticoke to Oranienburg | 4,005.09 mi (6,445.57 km) |
| Nanticoke to Ortenberg | 3,919.66 mi (6,308.09 km) |
