| Danville to Oerlinghausen | 5,558.63 mi (8,945.75 km) |
| Danville to Oestrich-Winkel | 5,648.64 mi (9,090.60 km) |
| Danville to Offenburg | 5,730.65 mi (9,222.59 km) |
| Danville to Oftersheim | 5,699.05 mi (9,171.74 km) |
| Danville to Ohrdruf | 5,674.91 mi (9,132.88 km) |
| Danville to Ohringen | 5,733.26 mi (9,226.80 km) |
| Danville to Olbernhau | 5,749.18 mi (9,252.41 km) |
| Danville to Olching | 5,837.83 mi (9,395.08 km) |
| Danville to Oldenburg | 5,482.62 mi (8,823.43 km) |
| Danville to Oldenburg in Holstein | 5,484.51 mi (8,826.47 km) |
| Danville to Olfen | 5,538.63 mi (8,913.56 km) |
| Danville to Olpe | 5,588.66 mi (8,994.08 km) |
| Danville to Olsberg | 5,587.66 mi (8,992.48 km) |
| Danville to Oranienburg | 5,627.47 mi (9,056.54 km) |
| Danville to Ortenberg | 5,657.44 mi (9,104.77 km) |
