| Carthage to Nuth | 4,676.42 mi (7,525.97 km) |
| Carthage to Oegstgeest | 4,578.93 mi (7,369.08 km) |
| Carthage to Oirschot | 4,633.75 mi (7,457.30 km) |
| Carthage to Oisterwijk | 4,627.09 mi (7,446.58 km) |
| Carthage to Oldebroek | 4,621.29 mi (7,437.25 km) |
| Carthage to Oldenzaal | 4,663.17 mi (7,504.64 km) |
| Carthage to Ommen | 4,637.38 mi (7,463.15 km) |
| Carthage to Oosterend | 4,607.29 mi (7,414.71 km) |
| Carthage to Oosterhout | 4,612.36 mi (7,422.87 km) |
| Carthage to Oosterwolde | 4,615.75 mi (7,428.33 km) |
| Carthage to Oostzaan | 4,585.24 mi (7,379.23 km) |
| Carthage to Opmeer | 4,578.21 mi (7,367.92 km) |
| Carthage to Oss | 4,632.07 mi (7,454.59 km) |
| Carthage to Oud-Beijerland | 4,589.42 mi (7,385.96 km) |
| Carthage to Oudenbosch | 4,602.03 mi (7,406.25 km) |
