| Diekirch to Clermont (Florida) | 4,648.84 mi (7,481.59 km) |
| Diekirch to Cleveland (Mississippi) | 4,758.60 mi (7,658.23 km) |
| Diekirch to Cleveland (Ohio) | 4,032.18 mi (6,489.16 km) |
| Diekirch to Cleveland (Tennessee) | 4,454.05 mi (7,168.11 km) |
| Diekirch to Cleveland Heights (Ohio) | 4,026.02 mi (6,479.26 km) |
| Diekirch to Cliffside Park (New Jersey) | 3,752.99 mi (6,039.85 km) |
| Diekirch to Clifton (Colorado) | 5,121.63 mi (8,242.48 km) |
| Diekirch to Clifton (New Jersey) | 3,758.16 mi (6,048.17 km) |
| Diekirch to Clinton (Iowa) | 4,341.58 mi (6,987.10 km) |
| Diekirch to Clinton (Maryland) | 3,963.62 mi (6,378.82 km) |
| Diekirch to Clinton (Mississippi) | 4,813.23 mi (7,746.14 km) |
| Diekirch to Clinton (Utah) | 5,121.90 mi (8,242.91 km) |
| Diekirch to Clive (Iowa) | 4,483.03 mi (7,214.74 km) |
| Diekirch to Cloquet (Minnesota) | 4,190.33 mi (6,743.69 km) |
| Diekirch to Cloverleaf (Texas) | 5,136.33 mi (8,266.13 km) |
