| Winston-Salem to Nuth | 4,183.72 mi (6,733.05 km) |
| Winston-Salem to Oegstgeest | 4,095.11 mi (6,590.44 km) |
| Winston-Salem to Oirschot | 4,145.28 mi (6,671.18 km) |
| Winston-Salem to Oisterwijk | 4,139.17 mi (6,661.35 km) |
| Winston-Salem to Oldebroek | 4,145.01 mi (6,670.75 km) |
| Winston-Salem to Oldenzaal | 4,188.89 mi (6,741.37 km) |
| Winston-Salem to Ommen | 4,163.53 mi (6,700.56 km) |
| Winston-Salem to Oosterend | 4,137.59 mi (6,658.80 km) |
| Winston-Salem to Oosterhout | 4,123.95 mi (6,636.86 km) |
| Winston-Salem to Oosterwolde | 4,146.64 mi (6,673.37 km) |
| Winston-Salem to Oostzaan | 4,105.47 mi (6,607.12 km) |
| Winston-Salem to Opmeer | 4,101.58 mi (6,600.85 km) |
| Winston-Salem to Oss | 4,147.16 mi (6,674.21 km) |
| Winston-Salem to Oud-Beijerland | 4,101.40 mi (6,600.57 km) |
| Winston-Salem to Oudenbosch | 4,111.96 mi (6,617.56 km) |
