| Lombard to Nuth | 4,208.35 mi (6,772.69 km) |
| Lombard to Oegstgeest | 4,111.08 mi (6,616.15 km) |
| Lombard to Oirschot | 4,165.78 mi (6,704.18 km) |
| Lombard to Oisterwijk | 4,159.13 mi (6,693.47 km) |
| Lombard to Oldebroek | 4,153.75 mi (6,684.82 km) |
| Lombard to Oldenzaal | 4,195.75 mi (6,752.40 km) |
| Lombard to Ommen | 4,169.96 mi (6,710.91 km) |
| Lombard to Oosterend | 4,140.05 mi (6,662.76 km) |
| Lombard to Oosterhout | 4,144.38 mi (6,669.73 km) |
| Lombard to Oosterwolde | 4,148.54 mi (6,676.43 km) |
| Lombard to Oostzaan | 4,117.53 mi (6,626.53 km) |
| Lombard to Opmeer | 4,110.63 mi (6,615.42 km) |
| Lombard to Oss | 4,164.20 mi (6,701.64 km) |
| Lombard to Oud-Beijerland | 4,121.44 mi (6,632.82 km) |
| Lombard to Oudenbosch | 4,134.00 mi (6,653.03 km) |
