| Chalons-en-Champagne to Oegstgeest | 222.93 mi (358.76 km) |
| Chalons-en-Champagne to Oirschot | 180.46 mi (290.42 km) |
| Chalons-en-Champagne to Oisterwijk | 185.13 mi (297.94 km) |
| Chalons-en-Champagne to Oldebroek | 250.47 mi (403.09 km) |
| Chalons-en-Champagne to Oldenzaal | 257.91 mi (415.06 km) |
| Chalons-en-Champagne to Ommen | 261.74 mi (421.23 km) |
| Chalons-en-Champagne to Oosterend | 289.17 mi (465.37 km) |
| Chalons-en-Champagne to Oosterhout | 186.82 mi (300.66 km) |
| Chalons-en-Champagne to Oosterwolde | 290.94 mi (468.23 km) |
| Chalons-en-Champagne to Oostzaan | 241.22 mi (388.21 km) |
| Chalons-en-Champagne to Opmeer | 259.84 mi (418.17 km) |
| Chalons-en-Champagne to Oss | 200.62 mi (322.86 km) |
| Chalons-en-Champagne to Oud-Beijerland | 197.56 mi (317.94 km) |
| Chalons-en-Champagne to Oudenbosch | 181.97 mi (292.85 km) |
| Chalons-en-Champagne to Oudewater | 212.52 mi (342.01 km) |
