| Chalons-en-Champagne to Montemor-o-Novo | 946.61 mi (1,523.42 km) |
| Chalons-en-Champagne to Montemor-o-Velho | 881.75 mi (1,419.03 km) |
| Chalons-en-Champagne to Montijo | 967.40 mi (1,556.88 km) |
| Chalons-en-Champagne to Mortagua | 852.18 mi (1,371.45 km) |
| Chalons-en-Champagne to Moura | 951.30 mi (1,530.97 km) |
| Chalons-en-Champagne to Murtosa | 851.31 mi (1,370.05 km) |
| Chalons-en-Champagne to Nazare | 924.51 mi (1,487.85 km) |
| Chalons-en-Champagne to Nelas | 834.44 mi (1,342.91 km) |
| Chalons-en-Champagne to Obidos | 940.31 mi (1,513.28 km) |
| Chalons-en-Champagne to Odemira | 1,019.42 mi (1,640.60 km) |
| Chalons-en-Champagne to Odivelas | 971.12 mi (1,562.86 km) |
| Chalons-en-Champagne to Oeiras | 981.51 mi (1,579.59 km) |
| Chalons-en-Champagne to Olhao | 1,026.89 mi (1,652.62 km) |
| Chalons-en-Champagne to Oliveira de Azemeis | 840.26 mi (1,352.26 km) |
| Chalons-en-Champagne to Oliveira de Frades | 835.97 mi (1,345.36 km) |
