| Kaiserslautern to Oegstgeest | 237.83 mi (382.74 km) |
| Kaiserslautern to Oirschot | 178.73 mi (287.64 km) |
| Kaiserslautern to Oisterwijk | 185.91 mi (299.20 km) |
| Kaiserslautern to Oldebroek | 223.00 mi (358.88 km) |
| Kaiserslautern to Oldenzaal | 201.75 mi (324.68 km) |
| Kaiserslautern to Ommen | 220.24 mi (354.45 km) |
| Kaiserslautern to Oosterend | 256.67 mi (413.08 km) |
| Kaiserslautern to Oosterhout | 198.51 mi (319.47 km) |
| Kaiserslautern to Oosterwolde | 253.17 mi (407.44 km) |
| Kaiserslautern to Oostzaan | 241.66 mi (388.92 km) |
| Kaiserslautern to Opmeer | 256.01 mi (412.01 km) |
| Kaiserslautern to Oss | 188.37 mi (303.16 km) |
| Kaiserslautern to Oud-Beijerland | 220.54 mi (354.93 km) |
| Kaiserslautern to Oudenbosch | 205.58 mi (330.85 km) |
| Kaiserslautern to Oudewater | 218.34 mi (351.39 km) |
