| Trenton to Nuth | 3,771.45 mi (6,069.57 km) |
| Trenton to Oegstgeest | 3,682.69 mi (5,926.72 km) |
| Trenton to Oirschot | 3,732.92 mi (6,007.56 km) |
| Trenton to Oisterwijk | 3,726.81 mi (5,997.72 km) |
| Trenton to Oldebroek | 3,732.58 mi (6,007.00 km) |
| Trenton to Oldenzaal | 3,776.46 mi (6,077.62 km) |
| Trenton to Ommen | 3,751.10 mi (6,036.82 km) |
| Trenton to Oosterend | 3,725.19 mi (5,995.11 km) |
| Trenton to Oosterhout | 3,711.59 mi (5,973.23 km) |
| Trenton to Oosterwolde | 3,734.24 mi (6,009.68 km) |
| Trenton to Oostzaan | 3,693.04 mi (5,943.37 km) |
| Trenton to Opmeer | 3,689.14 mi (5,937.10 km) |
| Trenton to Oss | 3,734.76 mi (6,010.52 km) |
| Trenton to Oud-Beijerland | 3,689.03 mi (5,936.93 km) |
| Trenton to Oudenbosch | 3,699.62 mi (5,953.97 km) |
