| Olesa de Montserrat to Carson (California) | 5,992.41 mi (9,643.85 km) |
| Olesa de Montserrat to Carson City (Nevada) | 5,765.14 mi (9,278.10 km) |
| Olesa de Montserrat to Carteret (New Jersey) | 3,828.03 mi (6,160.61 km) |
| Olesa de Montserrat to Cartersville (Georgia) | 4,554.09 mi (7,329.10 km) |
| Olesa de Montserrat to Carthage (Missouri) | 4,862.22 mi (7,824.99 km) |
| Olesa de Montserrat to Cary (Illinois) | 4,396.21 mi (7,075.02 km) |
| Olesa de Montserrat to Cary (North Carolina) | 4,210.42 mi (6,776.01 km) |
| Olesa de Montserrat to Casa de Oro-Mount Helix (California) | 6,000.13 mi (9,656.27 km) |
| Olesa de Montserrat to Casa Grande (Arizona) | 5,789.32 mi (9,317.02 km) |
| Olesa de Montserrat to Casas Adobes (Arizona) | 5,787.27 mi (9,313.72 km) |
| Olesa de Montserrat to Cascades (Virginia) | 4,026.19 mi (6,479.53 km) |
| Olesa de Montserrat to Casper (Wyoming) | 5,097.29 mi (8,203.29 km) |
| Olesa de Montserrat to Casselberry (Florida) | 4,607.94 mi (7,415.76 km) |
| Olesa de Montserrat to Castaic (California) | 5,972.36 mi (9,611.59 km) |
| Olesa de Montserrat to Castle Pines (Colorado) | 5,198.27 mi (8,365.81 km) |
