| Portlethen to Chantilly (Virginia) | 3,499.04 mi (5,631.17 km) |
| Portlethen to Chaparral (New Mexico) | 4,880.22 mi (7,853.96 km) |
| Portlethen to Chapel Hill (North Carolina) | 3,709.58 mi (5,969.99 km) |
| Portlethen to Charleston (Illinois) | 3,853.06 mi (6,200.91 km) |
| Portlethen to Charleston (South Carolina) | 3,907.73 mi (6,288.89 km) |
| Portlethen to Charleston (West Virginia) | 3,678.84 mi (5,920.52 km) |
| Portlethen to Charlotte (North Carolina) | 3,812.95 mi (6,136.35 km) |
| Portlethen to Charlottesville (Virginia) | 3,580.33 mi (5,761.98 km) |
| Portlethen to Chaska (Minnesota) | 3,761.33 mi (6,053.27 km) |
| Portlethen to Chatham (Illinois) | 3,895.98 mi (6,269.97 km) |
| Portlethen to Chattanooga (Tennessee) | 3,981.34 mi (6,407.35 km) |
| Portlethen to Cheat Lake (West Virginia) | 3,547.28 mi (5,708.80 km) |
| Portlethen to Chelsea (Alabama) | 4,124.38 mi (6,637.55 km) |
| Portlethen to Chelsea (Massachusetts) | 3,090.68 mi (4,973.96 km) |
| Portlethen to Cheney (Washington) | 4,322.66 mi (6,956.64 km) |
