| Kingsport to Nuth | 4,255.10 mi (6,847.93 km) |
| Kingsport to Oegstgeest | 4,164.64 mi (6,702.35 km) |
| Kingsport to Oirschot | 4,215.79 mi (6,784.66 km) |
| Kingsport to Oisterwijk | 4,209.57 mi (6,774.64 km) |
| Kingsport to Oldebroek | 4,213.26 mi (6,780.59 km) |
| Kingsport to Oldenzaal | 4,256.88 mi (6,850.78 km) |
| Kingsport to Ommen | 4,231.38 mi (6,809.75 km) |
| Kingsport to Oosterend | 4,204.61 mi (6,766.66 km) |
| Kingsport to Oosterhout | 4,194.40 mi (6,750.24 km) |
| Kingsport to Oosterwolde | 4,213.57 mi (6,781.09 km) |
| Kingsport to Oostzaan | 4,174.28 mi (6,717.85 km) |
| Kingsport to Opmeer | 4,169.80 mi (6,710.64 km) |
| Kingsport to Oss | 4,217.01 mi (6,786.63 km) |
| Kingsport to Oud-Beijerland | 4,171.73 mi (6,713.75 km) |
| Kingsport to Oudenbosch | 4,182.69 mi (6,731.40 km) |
