| Shannon to Clermont (Florida) | 3,974.50 mi (6,396.34 km) |
| Shannon to Cleveland (Mississippi) | 4,084.62 mi (6,573.57 km) |
| Shannon to Cleveland (Ohio) | 3,359.19 mi (5,406.10 km) |
| Shannon to Cleveland (Tennessee) | 3,777.84 mi (6,079.85 km) |
| Shannon to Cleveland Heights (Ohio) | 3,352.99 mi (5,396.12 km) |
| Shannon to Cliffside Park (New Jersey) | 3,076.16 mi (4,950.60 km) |
| Shannon to Clifton (Colorado) | 4,488.70 mi (7,223.86 km) |
| Shannon to Clifton (New Jersey) | 3,081.36 mi (4,958.97 km) |
| Shannon to Clinton (Iowa) | 3,678.58 mi (5,920.10 km) |
| Shannon to Clinton (Maryland) | 3,286.76 mi (5,289.53 km) |
| Shannon to Clinton (Mississippi) | 4,137.98 mi (6,659.43 km) |
| Shannon to Clinton (Utah) | 4,505.65 mi (7,251.15 km) |
| Shannon to Clive (Iowa) | 3,825.02 mi (6,155.78 km) |
| Shannon to Cloquet (Minnesota) | 3,543.88 mi (5,703.33 km) |
| Shannon to Cloverleaf (Texas) | 4,462.47 mi (7,181.66 km) |
