| Monmouth to Plombieres | 381.84 mi (614.52 km) |
| Monmouth to Pont-a-Celles | 319.33 mi (513.91 km) |
| Monmouth to Poperinge | 244.11 mi (392.85 km) |
| Monmouth to Profondeville | 343.74 mi (553.19 km) |
| Monmouth to Putte | 320.94 mi (516.51 km) |
| Monmouth to Puurs | 305.58 mi (491.78 km) |
| Monmouth to Quaregnon | 300.94 mi (484.32 km) |
| Monmouth to Raeren | 389.78 mi (627.29 km) |
| Monmouth to Ranst | 315.35 mi (507.51 km) |
| Monmouth to Ravels | 332.66 mi (535.36 km) |
| Monmouth to Retie | 336.57 mi (541.66 km) |
| Monmouth to Riemst | 365.81 mi (588.72 km) |
| Monmouth to Rijkevorsel | 322.87 mi (519.61 km) |
| Monmouth to Rixensart | 322.41 mi (518.87 km) |
| Monmouth to Rochefort | 363.16 mi (584.45 km) |
