| Niceville to Cordele (Georgia) | 187.78 mi (302.21 km) |
| Niceville to Corinth (Mississippi) | 327.46 mi (527.00 km) |
| Niceville to Corinth (Texas) | 647.18 mi (1,041.53 km) |
| Niceville to Cornelius (North Carolina) | 470.68 mi (757.49 km) |
| Niceville to Cornelius (Oregon) | 2,217.96 mi (3,569.46 km) |
| Niceville to Corning (New York) | 957.33 mi (1,540.67 km) |
| Niceville to Corona (California) | 1,825.37 mi (2,937.65 km) |
| Niceville to Coronado (California) | 1,805.64 mi (2,905.89 km) |
| Niceville to Corpus Christi (Texas) | 685.57 mi (1,103.31 km) |
| Niceville to Corsicana (Texas) | 599.30 mi (964.48 km) |
| Niceville to Cortland (New York) | 1,009.26 mi (1,624.25 km) |
| Niceville to Corvallis (Oregon) | 2,212.66 mi (3,560.93 km) |
| Niceville to Coshocton (Ohio) | 720.90 mi (1,160.18 km) |
| Niceville to Costa Mesa (California) | 1,845.78 mi (2,970.50 km) |
| Niceville to Coto de Caza (California) | 1,827.12 mi (2,940.46 km) |
