| Riom to Ponta Delgada | 1,575.02 mi (2,534.75 km) |
| Riom to Ponta do Sol | 1,407.75 mi (2,265.55 km) |
| Riom to Ponte da Barca | 639.52 mi (1,029.20 km) |
| Riom to Ponte de Lima | 647.36 mi (1,041.82 km) |
| Riom to Ponte de Sor | 727.77 mi (1,171.23 km) |
| Riom to Portalegre | 701.24 mi (1,128.53 km) |
| Riom to Portimao | 852.33 mi (1,371.68 km) |
| Riom to Porto | 671.66 mi (1,080.94 km) |
| Riom to Porto de Mos | 743.95 mi (1,197.28 km) |
| Riom to Povoa de Lanhoso | 641.14 mi (1,031.82 km) |
| Riom to Povoa de Santa Iria | 787.56 mi (1,267.45 km) |
| Riom to Povoa de Varzim | 669.69 mi (1,077.76 km) |
| Riom to Praia da Vitoria | 1,608.21 mi (2,588.17 km) |
| Riom to Praia do Carvoeiro | 850.37 mi (1,368.55 km) |
| Riom to Quarteira | 840.29 mi (1,352.32 km) |
