| Somerville to Redondela | 3,115.27 mi (5,013.54 km) |
| Somerville to Reinosa | 3,305.59 mi (5,319.84 km) |
| Somerville to Requena | 3,552.49 mi (5,717.17 km) |
| Somerville to Reus | 3,603.30 mi (5,798.96 km) |
| Somerville to Rianxo | 3,096.28 mi (4,982.98 km) |
| Somerville to Ribadeo | 3,156.70 mi (5,080.22 km) |
| Somerville to Rincon de la Victoria | 3,488.99 mi (5,614.98 km) |
| Somerville to Ripoll | 3,620.37 mi (5,826.42 km) |
| Somerville to Ripollet | 3,640.95 mi (5,859.54 km) |
| Somerville to Rojales | 3,615.73 mi (5,818.95 km) |
| Somerville to Ronda | 3,445.32 mi (5,544.70 km) |
| Somerville to Roquetas de Mar | 3,568.54 mi (5,743.01 km) |
| Somerville to Rosas | 3,663.32 mi (5,895.55 km) |
| Somerville to Rubi | 3,635.31 mi (5,850.47 km) |
| Somerville to Rute | 3,465.38 mi (5,576.99 km) |
