| Portlethen to Clermont (Florida) | 4,203.94 mi (6,765.58 km) |
| Portlethen to Cleveland (Mississippi) | 4,248.84 mi (6,837.84 km) |
| Portlethen to Cleveland (Ohio) | 3,521.66 mi (5,667.56 km) |
| Portlethen to Cleveland (Tennessee) | 3,961.55 mi (6,375.49 km) |
| Portlethen to Cleveland Heights (Ohio) | 3,515.74 mi (5,658.04 km) |
| Portlethen to Cliffside Park (New Jersey) | 3,275.69 mi (5,271.71 km) |
| Portlethen to Clifton (Colorado) | 4,544.54 mi (7,313.73 km) |
| Portlethen to Clifton (New Jersey) | 3,279.90 mi (5,278.49 km) |
| Portlethen to Clinton (Iowa) | 3,801.89 mi (6,118.54 km) |
| Portlethen to Clinton (Maryland) | 3,486.24 mi (5,610.55 km) |
| Portlethen to Clinton (Mississippi) | 4,310.65 mi (6,937.32 km) |
| Portlethen to Clinton (Utah) | 4,535.09 mi (7,298.52 km) |
| Portlethen to Clive (Iowa) | 3,934.12 mi (6,331.35 km) |
| Portlethen to Cloquet (Minnesota) | 3,627.96 mi (5,838.64 km) |
| Portlethen to Cloverleaf (Texas) | 4,624.27 mi (7,442.04 km) |
