| Houten to Orthez | 651.12 mi (1,047.87 km) |
| Houten to Orvault | 447.36 mi (719.96 km) |
| Houten to Osny | 246.53 mi (396.75 km) |
| Houten to Ostwald | 265.53 mi (427.32 km) |
| Houten to Ouistreham | 304.29 mi (489.71 km) |
| Houten to Oullins | 436.85 mi (703.05 km) |
| Houten to Outreau | 179.38 mi (288.69 km) |
| Houten to Oyonnax | 399.77 mi (643.37 km) |
| Houten to Ozoir-la-Ferriere | 250.12 mi (402.53 km) |
| Houten to Pace | 408.01 mi (656.63 km) |
| Houten to Palaiseau | 262.91 mi (423.12 km) |
| Houten to Pamiers | 637.80 mi (1,026.44 km) |
| Houten to Panazol | 462.24 mi (743.90 km) |
| Houten to Pantin | 248.47 mi (399.87 km) |
| Houten to Paray-le-Monial | 388.56 mi (625.33 km) |
