| Griffith to Nuth | 4,202.96 mi (6,764.02 km) |
| Griffith to Oegstgeest | 4,106.19 mi (6,608.27 km) |
| Griffith to Oirschot | 4,160.63 mi (6,695.89 km) |
| Griffith to Oisterwijk | 4,154.01 mi (6,685.23 km) |
| Griffith to Oldebroek | 4,149.38 mi (6,677.78 km) |
| Griffith to Oldenzaal | 4,191.54 mi (6,745.63 km) |
| Griffith to Ommen | 4,165.76 mi (6,704.15 km) |
| Griffith to Oosterend | 4,136.08 mi (6,656.39 km) |
| Griffith to Oosterhout | 4,139.21 mi (6,661.42 km) |
| Griffith to Oosterwolde | 4,144.63 mi (6,670.13 km) |
| Griffith to Oostzaan | 4,112.91 mi (6,619.09 km) |
| Griffith to Opmeer | 4,106.20 mi (6,608.29 km) |
| Griffith to Oss | 4,159.29 mi (6,693.72 km) |
| Griffith to Oud-Beijerland | 4,116.28 mi (6,624.52 km) |
| Griffith to Oudenbosch | 4,128.72 mi (6,644.53 km) |
