| Constanta to Plombieres | 1,146.96 mi (1,845.85 km) |
| Constanta to Pont-a-Celles | 1,211.62 mi (1,949.91 km) |
| Constanta to Poperinge | 1,286.17 mi (2,069.89 km) |
| Constanta to Profondeville | 1,187.48 mi (1,911.06 km) |
| Constanta to Putte | 1,207.95 mi (1,944.00 km) |
| Constanta to Puurs | 1,223.27 mi (1,968.66 km) |
| Constanta to Quaregnon | 1,231.55 mi (1,981.99 km) |
| Constanta to Raeren | 1,139.03 mi (1,833.09 km) |
| Constanta to Ranst | 1,213.95 mi (1,953.67 km) |
| Constanta to Ravels | 1,198.06 mi (1,928.10 km) |
| Constanta to Retie | 1,193.48 mi (1,920.72 km) |
| Constanta to Riemst | 1,162.99 mi (1,871.65 km) |
| Constanta to Rijkevorsel | 1,207.48 mi (1,943.26 km) |
| Constanta to Rixensart | 1,206.93 mi (1,942.36 km) |
| Constanta to Rochefort | 1,169.51 mi (1,882.15 km) |
