| Montemor-o-Novo to Clarkston (Georgia) | 4,126.06 mi (6,640.25 km) |
| Montemor-o-Novo to Clarksville (Indiana) | 4,056.50 mi (6,528.30 km) |
| Montemor-o-Novo to Clarksville (Tennessee) | 4,189.11 mi (6,741.72 km) |
| Montemor-o-Novo to Clawson (Michigan) | 3,808.59 mi (6,129.33 km) |
| Montemor-o-Novo to Clay (Alabama) | 4,248.91 mi (6,837.97 km) |
| Montemor-o-Novo to Clayton (California) | 5,677.10 mi (9,136.41 km) |
| Montemor-o-Novo to Clayton (Missouri) | 4,264.70 mi (6,863.37 km) |
| Montemor-o-Novo to Clayton (North Carolina) | 3,775.35 mi (6,075.84 km) |
| Montemor-o-Novo to Clayton (Ohio) | 3,940.24 mi (6,341.20 km) |
| Montemor-o-Novo to Clearfield (Utah) | 5,135.48 mi (8,264.76 km) |
| Montemor-o-Novo to Clearlake (California) | 5,655.66 mi (9,101.91 km) |
| Montemor-o-Novo to Clearwater (Florida) | 4,250.87 mi (6,841.12 km) |
| Montemor-o-Novo to Cleburne (Texas) | 4,830.34 mi (7,773.69 km) |
| Montemor-o-Novo to Clemmons (North Carolina) | 3,861.65 mi (6,214.73 km) |
| Montemor-o-Novo to Clemson (South Carolina) | 4,025.72 mi (6,478.78 km) |
