| Forest Grove to Celano | 5,821.63 mi (9,369.00 km) |
| Forest Grove to Cento | 5,606.24 mi (9,022.37 km) |
| Forest Grove to Cepagatti | 5,817.18 mi (9,361.84 km) |
| Forest Grove to Ceprano | 5,853.06 mi (9,419.59 km) |
| Forest Grove to Cercola | 5,915.25 mi (9,519.68 km) |
| Forest Grove to Cerea | 5,576.80 mi (8,974.99 km) |
| Forest Grove to Cerese | 5,574.11 mi (8,970.67 km) |
| Forest Grove to Cerignola | 5,928.61 mi (9,541.18 km) |
| Forest Grove to Cermenate | 5,493.69 mi (8,841.25 km) |
| Forest Grove to Cernusco sul Naviglio | 5,510.82 mi (8,868.81 km) |
| Forest Grove to Cerreto Guidi | 5,653.71 mi (9,098.77 km) |
| Forest Grove to Cerro Maggiore | 5,496.16 mi (8,845.21 km) |
| Forest Grove to Certaldo | 5,670.75 mi (9,126.19 km) |
| Forest Grove to Cerveteri | 5,790.20 mi (9,318.42 km) |
| Forest Grove to Cervia | 5,661.12 mi (9,110.70 km) |
