| Kalkara to Reinosa | 1,107.30 mi (1,782.03 km) |
| Kalkara to Requena | 888.73 mi (1,430.28 km) |
| Kalkara to Reus | 810.35 mi (1,304.14 km) |
| Kalkara to Rianxo | 1,327.98 mi (2,137.18 km) |
| Kalkara to Ribadeo | 1,257.37 mi (2,023.54 km) |
| Kalkara to Rincon de la Victoria | 1,047.41 mi (1,685.64 km) |
| Kalkara to Ripoll | 791.59 mi (1,273.94 km) |
| Kalkara to Ripollet | 770.42 mi (1,239.88 km) |
| Kalkara to Rojales | 854.37 mi (1,374.97 km) |
| Kalkara to Ronda | 1,096.10 mi (1,764.00 km) |
| Kalkara to Roquetas de Mar | 954.96 mi (1,536.87 km) |
| Kalkara to Rosas | 750.50 mi (1,207.81 km) |
| Kalkara to Rubi | 776.12 mi (1,249.05 km) |
| Kalkara to Rute | 1,050.98 mi (1,691.39 km) |
| Kalkara to Sabadell | 774.31 mi (1,246.13 km) |
