voila un petit itinéraire pour faire laval à chateaux-gontier par des route à virage allé et retour
voila pour l'aller
http://maps.google.com/maps?saddr=Laval,+France&daddr=Nuill%C3%A9-sur-Vicoin,+France+to:Houssay,+France+to:Saint-Sulpice,+France+to:Ch%C3%A2teau-Gontier,+France&hl=fr&ie=UTF8&ll=47.831049,-0.700164&spn=0.022702,0.040512&sll=47.875944,-0.703812&sspn=0.09073,0.162048&geocode=FSec3QIdpj_0_ynBa1n86f0ISDHgFg0eUjcNBA%3BFUE23AIdUQv0_ylJXezVlfsISDGwFA0eUjcNBA%3BFf0f2wIdD8r0_ylTaizXU_cISDGwFw0eUjcNBA%3BFU_p2gIdrxD1_ymZAYj2DfcISDGQDw0eUjcNBA%3BFU_H2QIdrDb1_ym5sMuSEfQISDEAGw0eUjcNBA&vpsrc=6&mra=ls&t=m&z=15
et voila pour le retour
http://maps.google.com/maps?saddr=Ch%C3%A2teau-Gontier,+France&daddr=Fromenti%C3%A8res,+France+to:Ruill%C3%A9-Froid-Fonds,+France+to:Maisoncelles-du-Maine,+France+to:Parn%C3%A9-sur-Roc,+France+to:Entrammes,+France+to:L%27Huisserie,+France+to:Laval,+France&hl=fr&ie=UTF8&ll=48.06202,-0.76046&spn=0.090404,0.162048&sll=48.018061,-0.723724&sspn=0.090481,0.162048&geocode=FU_H2QIdrDb1_ym5sMuSEfQISDEAGw0eUjcNBA%3BFbFX2gIdotb1_ymNTpywglgISDGwGA0eUjcNBA%3BFe_m2gIdDTb2_ylVrbS8NFgISDFAEw0eUjcNBA%3BFQXk2wIdUgb2_ykjXXDDL1YISDEQFg0eUjcNBA%3BFXqB3AIdvcj1_ykFK-B8-lUISDFQFA0eUjcNBA%3BFVNh3AIdrRT1_yl3zK0zKfkISDEgGQ0eUjcNBA%3BFfbD3AIdSEH0_ynp51dCFPwISDGQFw0eUjcNBA%3BFSec3QIdpj_0_ynBa1n86f0ISDHgFg0eUjcNBA&vpsrc=6&dirflg=ht&mra=ls&t=m&z=13