| Widnes to Redondela | 812.13 mi (1,306.99 km) |
| Widnes to Reinosa | 718.78 mi (1,156.77 km) |
| Widnes to Requena | 961.86 mi (1,547.96 km) |
| Widnes to Reus | 862.15 mi (1,387.49 km) |
| Widnes to Rianxo | 791.19 mi (1,273.30 km) |
| Widnes to Ribadeo | 706.98 mi (1,137.78 km) |
| Widnes to Rincon de la Victoria | 1,152.58 mi (1,854.90 km) |
| Widnes to Ripoll | 803.82 mi (1,293.62 km) |
| Widnes to Ripollet | 850.56 mi (1,368.85 km) |
| Widnes to Rojales | 1,059.67 mi (1,705.37 km) |
| Widnes to Ronda | 1,154.70 mi (1,858.31 km) |
| Widnes to Roquetas de Mar | 1,146.88 mi (1,845.72 km) |
| Widnes to Rosas | 813.66 mi (1,309.46 km) |
| Widnes to Rubi | 849.28 mi (1,366.79 km) |
| Widnes to Rute | 1,111.47 mi (1,788.74 km) |
