| Harwich to Redondela | 811.19 mi (1,305.48 km) |
| Harwich to Reinosa | 666.30 mi (1,072.31 km) |
| Harwich to Requena | 867.50 mi (1,396.10 km) |
| Harwich to Reus | 744.80 mi (1,198.64 km) |
| Harwich to Rianxo | 795.12 mi (1,279.62 km) |
| Harwich to Ribadeo | 696.05 mi (1,120.19 km) |
| Harwich to Rincon de la Victoria | 1,085.80 mi (1,747.43 km) |
| Harwich to Ripoll | 673.87 mi (1,084.49 km) |
| Harwich to Ripollet | 722.35 mi (1,162.52 km) |
| Harwich to Rojales | 961.45 mi (1,547.31 km) |
| Harwich to Ronda | 1,095.97 mi (1,763.79 km) |
| Harwich to Roquetas de Mar | 1,065.13 mi (1,714.16 km) |
| Harwich to Rosas | 674.12 mi (1,084.90 km) |
| Harwich to Rubi | 722.28 mi (1,162.40 km) |
| Harwich to Rute | 1,046.45 mi (1,684.11 km) |
