| Greenock to Plombieres | 569.26 mi (916.14 km) |
| Greenock to Pont-a-Celles | 532.05 mi (856.25 km) |
| Greenock to Poperinge | 467.61 mi (752.54 km) |
| Greenock to Profondeville | 553.65 mi (891.02 km) |
| Greenock to Putte | 512.84 mi (825.34 km) |
| Greenock to Puurs | 500.79 mi (805.94 km) |
| Greenock to Quaregnon | 521.71 mi (839.62 km) |
| Greenock to Raeren | 576.94 mi (928.49 km) |
| Greenock to Ranst | 502.99 mi (809.48 km) |
| Greenock to Ravels | 509.25 mi (819.56 km) |
| Greenock to Retie | 516.04 mi (830.48 km) |
| Greenock to Riemst | 554.65 mi (892.62 km) |
| Greenock to Rijkevorsel | 502.62 mi (808.89 km) |
| Greenock to Rixensart | 526.37 mi (847.11 km) |
| Greenock to Rochefort | 574.70 mi (924.88 km) |
