| Round Rock to Sant Joan de Vilatorrada | 5,289.64 mi (8,512.86 km) |
| Round Rock to Sant Just Desvern | 5,314.02 mi (8,552.09 km) |
| Round Rock to Sant Sadurni d'Anoia | 5,299.47 mi (8,528.67 km) |
| Round Rock to Santa Coloma de Farnes | 5,324.28 mi (8,568.60 km) |
| Round Rock to Santa Comba | 4,763.48 mi (7,666.08 km) |
| Round Rock to Santa Cruz | 4,781.03 mi (7,694.33 km) |
| Round Rock to Santa Cruz de Bezana | 4,977.86 mi (8,011.09 km) |
| Round Rock to Santa Cruz de la Palma | 4,691.01 mi (7,549.45 km) |
| Round Rock to Santa Eulalia del Rio | 5,370.59 mi (8,643.12 km) |
| Round Rock to Santa Margarita | 5,418.58 mi (8,720.37 km) |
| Round Rock to Santa Margarita de Mombuy | 5,286.49 mi (8,507.79 km) |
| Round Rock to Santa Maria de Cayon | 4,984.09 mi (8,021.12 km) |
| Round Rock to Santa Maria de Palautordera | 5,320.13 mi (8,561.93 km) |
| Round Rock to Santa Marta de Tormes | 4,971.30 mi (8,000.54 km) |
| Round Rock to Santa Perpetua de Moguda | 5,313.62 mi (8,551.45 km) |
