| Port Lavaca to Nuth | 5,210.32 mi (8,385.20 km) |
| Port Lavaca to Oegstgeest | 5,116.34 mi (8,233.95 km) |
| Port Lavaca to Oirschot | 5,169.35 mi (8,319.27 km) |
| Port Lavaca to Oisterwijk | 5,162.91 mi (8,308.90 km) |
| Port Lavaca to Oldebroek | 5,162.02 mi (8,307.48 km) |
| Port Lavaca to Oldenzaal | 5,204.88 mi (8,376.45 km) |
| Port Lavaca to Ommen | 5,179.18 mi (8,335.08 km) |
| Port Lavaca to Oosterend | 5,150.65 mi (8,289.18 km) |
| Port Lavaca to Oosterhout | 5,147.91 mi (8,284.76 km) |
| Port Lavaca to Oosterwolde | 5,159.38 mi (8,303.23 km) |
| Port Lavaca to Oostzaan | 5,124.38 mi (8,246.90 km) |
| Port Lavaca to Opmeer | 5,118.64 mi (8,237.65 km) |
| Port Lavaca to Oss | 5,169.20 mi (8,319.03 km) |
| Port Lavaca to Oud-Beijerland | 5,125.06 mi (8,247.98 km) |
| Port Lavaca to Oudenbosch | 5,136.82 mi (8,266.91 km) |
