| Ritterhude to Clermont (Florida) | 4,683.82 mi (7,537.88 km) |
| Ritterhude to Cleveland (Mississippi) | 4,749.52 mi (7,643.61 km) |
| Ritterhude to Cleveland (Ohio) | 4,021.95 mi (6,472.70 km) |
| Ritterhude to Cleveland (Tennessee) | 4,457.54 mi (7,173.72 km) |
| Ritterhude to Cleveland Heights (Ohio) | 4,015.97 mi (6,463.08 km) |
| Ritterhude to Cliffside Park (New Jersey) | 3,766.03 mi (6,060.84 km) |
| Ritterhude to Clifton (Colorado) | 5,045.81 mi (8,120.44 km) |
| Ritterhude to Clifton (New Jersey) | 3,770.57 mi (6,068.15 km) |
| Ritterhude to Clinton (Iowa) | 4,307.19 mi (6,931.75 km) |
| Ritterhude to Clinton (Maryland) | 3,976.93 mi (6,400.24 km) |
| Ritterhude to Clinton (Mississippi) | 4,809.67 mi (7,740.41 km) |
| Ritterhude to Clinton (Utah) | 5,030.99 mi (8,096.59 km) |
| Ritterhude to Clive (Iowa) | 4,439.91 mi (7,145.35 km) |
| Ritterhude to Cloquet (Minnesota) | 4,133.18 mi (6,651.71 km) |
| Ritterhude to Cloverleaf (Texas) | 5,125.69 mi (8,249.00 km) |
