| Opalenica to Plombieres | 462.37 mi (744.11 km) |
| Opalenica to Pont-a-Celles | 534.07 mi (859.50 km) |
| Opalenica to Poperinge | 595.27 mi (957.99 km) |
| Opalenica to Profondeville | 515.15 mi (829.05 km) |
| Opalenica to Putte | 511.53 mi (823.22 km) |
| Opalenica to Puurs | 525.95 mi (846.43 km) |
| Opalenica to Quaregnon | 555.70 mi (894.31 km) |
| Opalenica to Raeren | 456.49 mi (734.65 km) |
| Opalenica to Ranst | 512.57 mi (824.90 km) |
| Opalenica to Ravels | 491.07 mi (790.30 km) |
| Opalenica to Retie | 489.75 mi (788.17 km) |
| Opalenica to Riemst | 475.35 mi (765.01 km) |
| Opalenica to Rijkevorsel | 501.15 mi (806.53 km) |
| Opalenica to Rixensart | 521.91 mi (839.93 km) |
| Opalenica to Rochefort | 505.85 mi (814.09 km) |
